APA-viite

Richard J Wagman. (1987). Medical and Health Encyclopedia(Vol. 4). J .G. Perguson.

Chicago-tyylinen lähdeviittaus

Richard J Wagman. Medical and Health Encyclopedia(Vol. 4). UK: J .G. Perguson, 1987.

MLA-viite

Richard J Wagman. Medical and Health Encyclopedia(Vol. 4). J .G. Perguson, 1987.