APA (7th ed.) Citation

Belkovet︠s︡, L. P., & Kopelevich, I. K. (1990). Iogann Georg Gmelin, 1709-1755. "Nauka".

Chicago Style (17th ed.) Citation

Belkovet︠s︡, L. P., and I︠U︡. Kh Kopelevich. Iogann Georg Gmelin, 1709-1755. Moskva: "Nauka", 1990.

MLA (9th ed.) Citation

Belkovet︠s︡, L. P., and I︠U︡. Kh Kopelevich. Iogann Georg Gmelin, 1709-1755. "Nauka", 1990.

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