Cita APA (7a ed.)

(1960). Vol. 55, № 1, part 1; Economic Geology. 1960.

Cita Chicago Style (17a ed.)

Vol. 55, № 1, Part 1; Economic Geology. 1960, 1960.

Cita MLA (9a ed.)

Vol. 55, № 1, Part 1; Economic Geology. 1960, 1960.