Cita APA

(1949). Vol. 41, № 3, 4; Vol.44, № 4; Economic Geology. 1946, 1949.

Citación estilo Chicago

Vol. 41, № 3, 4; Vol.44, № 4; Economic Geology. 1946, 1949, 1949.

Cita MLA

Vol. 41, № 3, 4; Vol.44, № 4; Economic Geology. 1946, 1949, 1949.

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