APA način citiranja

C W S HOWE & R G Edwards. (1975). Immunobiology of Trophoblast. Cambridge.

Čikaški stil citiranja

C W S HOWE i R G Edwards. Immunobiology of Trophoblast. Cambridge, 1975.

MLA način citiranja

C W S HOWE i R G Edwards. Immunobiology of Trophoblast. Cambridge, 1975.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.