The usual rule for the transcription of authors and/or editors is to write the surname(s) followed by the initial(s) of the name(s), although optionally the full name(s) of the author(s) may be indicated to ensure greater compression and visibility. In the latter case, punctuation varies substantially, as the surname must be separated from the first name by a comma, initials must be followed by a full stop, and successive names must be separated by a semicolon.

Takagi Y, Harada J, Chiarugi AM 
Takagi, Yasushi; Harada, Jun; Chiarugi, Alberto M. (opcional)

Nevertheless, there are some recommendations that are specifically used in Vancouver style such as: ignoring hyphens (Jean-Louis Lagrot becomes Lagrot JL) and employing just the first letter in names with prefixes, prepositions or particles (D’Arcy Hart will be written as Hart D; W. St. John Patterson as Patterson WS; Craig Mac Brooks becomes Brooks CM).

The number of authors showed in the reference can be reduced to six or even three, in that case “et al” will be added at the end (Iraola J, Elias A, Gutiérrez D, García Y, Fraga LM, Vázquez A, et al.) (Rastan S, Hough T, Kierman A, et al.)

In case that one organization appears as an author it will be written without the initial article (American Cancer Society instead of The American Cancer Society). If the authors are several organizations, they must be separated by a semicolon (Canadian Asssociation of Orthodontists; Canadian Dental Association). And, finally, a part of the organization can be included separated from the principal name by a comma (American Medical Association, Committee of Ethics)

When the organizations are governmental agencies, and nationality isn’t a part of the name, the abbreviation of the country must be included in brackets after the name (http://www.ncbi.nlm.nih.gov/books/NBK7249/). This norm is also applied to the place of publication.

In case there are no authors, but editors or translators do exist, they must be cited mentioning their function (Butcher J, Howard K, editors).

Regarding to the title, it must appear with capital letters just in the first word, proper names, proper adjectives and acronyms apart (titles with capital letters in every word are very common, specially in English).