Παραπομπή APA

Shvarts, S. S., & Tr from the Russian by Ayesha E. Gill. (1977). Evolutionary ecology of animals. Consultants Bureau.

Παραπομπή Chicago Style

Shvarts, S. S., και Tr from the Russian by Ayesha E. Gill. Evolutionary Ecology of Animals. New York: Consultants Bureau, 1977.

Παραπομπή MLA

Shvarts, S. S., και Tr from the Russian by Ayesha E. Gill. Evolutionary Ecology of Animals. Consultants Bureau, 1977.