APA aipamena

Biologicheskiĭ institut (Akademi︠i︡a nauk SSSR), Vseso︠i︡uznoe teriologicheskoe obshchestvo. Sibirskoe otdelenie, & ︠I︡Udin, B. S. (1987). Ėkologi︠i︡a medvedeĭ. Izd-vo "Nauka," Sibirskoe otd-nie.

Chicago Style aipamena

Biologicheskiĭ institut (Akademi︠i︡a nauk SSSR), Vseso︠i︡uznoe teriologicheskoe obshchestvo. Sibirskoe otdelenie, and Boris Stepanovich ︠I︡Udin. Ėkologi︠i︡a Medvedeĭ. Novosibirsk: Izd-vo "Nauka," Sibirskoe otd-nie, 1987.

MLA aipamena

Biologicheskiĭ institut (Akademi︠i︡a nauk SSSR), et al. Ėkologi︠i︡a Medvedeĭ. Izd-vo "Nauka," Sibirskoe otd-nie, 1987.