Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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