Παραπομπή APA

Ognev, S. I. (1962). Mammals of U.S.S.R. and adjacent countries ( 7 Vols ): : V3. Carnivora (Fissipedia and pinnipedia). Israel Program for Scientific Translations.

Παραπομπή Chicago Style

Ognev, S I. Mammals of U.S.S.R. and Adjacent Countries ( 7 Vols ): : V3. Carnivora (Fissipedia and Pinnipedia). Jerusalem: Israel Program for Scientific Translations, 1962.

Παραπομπή MLA

Ognev, S I. Mammals of U.S.S.R. and Adjacent Countries ( 7 Vols ): : V3. Carnivora (Fissipedia and Pinnipedia). Israel Program for Scientific Translations, 1962.