Biologicheskiĭ institut (Akademi︠i︡a nauk SSSR), Gavrilov, Ė. I., & Ravkin, ︠. S. (1986). Migra︠t︡sii pti︠t︡s v Azii. Izd-vo "Nauka," Sibirskoe otd-nie.
Chicago Style (17th ed.) CitationBiologicheskiĭ institut (Akademi︠i︡a nauk SSSR), Ė. I. Gavrilov, and ︠I︡Uriĭ Solomonovich Ravkin. Migra︠t︡sii Pti︠t︡s V Azii. Novosibirsk: Izd-vo "Nauka," Sibirskoe otd-nie, 1986.
MLA (8th ed.) CitationBiologicheskiĭ institut (Akademi︠i︡a nauk SSSR), et al. Migra︠t︡sii Pti︠t︡s V Azii. Izd-vo "Nauka," Sibirskoe otd-nie, 1986.
Warning: These citations may not always be 100% accurate.