Cita APA (7th ed.)

ebrary, Inc, & Roberts, P. K. (2010). Steroid use and abuse. Nova Biomedical Books.

Cita Chicago (17th ed.)

ebrary, Inc, i Paul K. Roberts. Steroid Use and Abuse. New York: Nova Biomedical Books, 2010.

Cita MLA (9th ed.)

ebrary, Inc, i Paul K. Roberts. Steroid Use and Abuse. Nova Biomedical Books, 2010.