APA način citiranja

Willmer, E. N. (1970). Cytology and evolution (2nd. ed.). Academic Press.

Čikaški stil citiranja

Willmer, E. N. Cytology and Evolution. 2nd. ed. New York: Academic Press, 1970.

MLA način citiranja

Willmer, E. N. Cytology and Evolution. 2nd. ed. Academic Press, 1970.