APA način citiranja

Nitter, G. (1982). Selection for fertility in sheep. Theoretical aspects. BioMed Central.

Čikaški stil citiranja

Nitter, G. Selection for Fertility in Sheep. Theoretical Aspects. BioMed Central, 1982.

MLA način citiranja

Nitter, G. Selection for Fertility in Sheep. Theoretical Aspects. BioMed Central, 1982.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.