APA (7th ed.) Citation

Keller, B. A., & Berg, L. S. (1940). Rastitel'nost' SSSR. Akad. Nauk SSSR.

Chicago Style (17th ed.) Citation

Keller, B. A., and Lev Semenovič Berg. Rastitel'nost' SSSR. Moskva [u.a.]: Akad. Nauk SSSR, 1940.

MLA (9th ed.) Citation

Keller, B. A., and Lev Semenovič Berg. Rastitel'nost' SSSR. Akad. Nauk SSSR, 1940.

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