Regionalʹna︠i︡a nauchno-prakticheska︠i︡a konferen︠t︡si︠i︡a "Redkie, malochislennye i maloizuchennye pti︠t︡sy Severnogo Kavkaza" Stavropolʹ, Stavropolʹskiĭ kraĭ, Russia?, Vseso︠i︡uznoe ornitologicheskoe obshchestvo (Soviet Union). Severo-Kavkazskoe otdelenie, Khokhlov, A. N., Bicherev, A. P., Konstantinov, V. M., & Afanasova, L. V. (1990). Maloizuchennye pti︠t︡sy Severnogo Kavkaza: Materialy nauchno-prakticheskoĭ konferen︠t︡sii, 23-28 aprel︠i︡a 1990 g. Severo-Kavkazskoe otd-nie VOO AN SSSR : Stavropolʹskiĭ kraevoĭ sovet VOOP : Stavropolʹskoe kraevoe obshchestvo okhotnikov.
Citace podle Chicago (17th ed.)Regionalʹna︠i︡a nauchno-prakticheska︠i︡a konferen︠t︡si︠i︡a "Redkie, malochislennye i maloizuchennye pti︠t︡sy Severnogo Kavkaza" Stavropolʹ, Stavropolʹskiĭ kraĭ, Russia?, Vseso︠i︡uznoe ornitologicheskoe obshchestvo (Soviet Union). Severo-Kavkazskoe otdelenie, A. N. Khokhlov, A. P. Bicherev, V. M. Konstantinov, a L. V. Afanasova. Maloizuchennye Pti︠t︡sy Severnogo Kavkaza: Materialy Nauchno-prakticheskoĭ Konferen︠t︡sii, 23-28 Aprel︠i︡a 1990 G. Stavropolʹ: Severo-Kavkazskoe otd-nie VOO AN SSSR : Stavropolʹskiĭ kraevoĭ sovet VOOP : Stavropolʹskoe kraevoe obshchestvo okhotnikov, 1990.
Citace podle MLA (8th ed.)Regionalʹna︠i︡a nauchno-prakticheska︠i︡a konferen︠t︡si︠i︡a "Redkie, malochislennye i maloizuchennye pti︠t︡sy Severnogo Kavkaza" Stavropolʹ, Stavropolʹskiĭ kraĭ, Russia?, et al. Maloizuchennye Pti︠t︡sy Severnogo Kavkaza: Materialy Nauchno-prakticheskoĭ Konferen︠t︡sii, 23-28 Aprel︠i︡a 1990 G. Severo-Kavkazskoe otd-nie VOO AN SSSR : Stavropolʹskiĭ kraevoĭ sovet VOOP : Stavropolʹskoe kraevoe obshchestvo okhotnikov, 1990.