APA (7th ed.) Citation

Kondratev, S. I. (1981). Sachar iwanowitsch Kondratjew.

Chicago Style (17th ed.) Citation

Kondratev, Sachaŕ Ivanovič. Sachar Iwanowitsch Kondratjew. 1981.

MLA (9th ed.) Citation

Kondratev, Sachaŕ Ivanovič. Sachar Iwanowitsch Kondratjew. 1981.

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