APA (7th ed.) Citation

Poli͡akova, E. I., & Roerich, N. (1985). Nikolaĭ Rerikh (Izd. 2-e, dop.). "Iskusstvo".

Chicago Style (17th ed.) Citation

Poli͡akova, E. I., and Nicholas Roerich. Nikolaĭ Rerikh. Izd. 2-e, dop. Moskva: "Iskusstvo", 1985.

MLA (8th ed.) Citation

Poli͡akova, E. I., and Nicholas Roerich. Nikolaĭ Rerikh. Izd. 2-e, dop. "Iskusstvo", 1985.

Warning: These citations may not always be 100% accurate.