APA (7th ed.) Citation

Kumok, J. N. (1968). Gubkin.

Chicago Style (17th ed.) Citation

Kumok, Jakov Nevachovič. Gubkin. 1968.

MLA (9th ed.) Citation

Kumok, Jakov Nevachovič. Gubkin. 1968.

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