APA (7th ed.) Citation

(1944). Vol. 39, № 1-3; Economic Geology. 1944.

Chicago Style (17th ed.) Citation

Vol. 39, № 1-3; Economic Geology. 1944, 1944.

MLA (9th ed.) Citation

Vol. 39, № 1-3; Economic Geology. 1944, 1944.

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