APA (7th ed.) Citation

Усов М. А. (1937). Apercu geologo-economique de la Siberie occdentale. 1937.

Chicago Style (17th ed.) Citation

Усов М. А. Apercu Geologo-economique De La Siberie Occdentale. 1937, 1937.

MLA (9th ed.) Citation

Усов М. А. Apercu Geologo-economique De La Siberie Occdentale. 1937, 1937.

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