APA aipamena

Oparin, A., & Fesenkov, V. (1957). Universe tr by David A Myshne.

Chicago Style aipamena

Oparin, A., and V. Fesenkov. Universe Tr by David A Myshne. 1957.

MLA aipamena

Oparin, A., and V. Fesenkov. Universe Tr by David A Myshne. 1957.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.