Cita APA (7a ed.)

Não informado. The Mountain Geologist. Rocky Mountain Association of Geologists.

Cita Chicago Style (17a ed.)

Não informado. The Mountain Geologist. Denver, Colo: Rocky Mountain Association of Geologists.

Cita MLA (8a ed.)

Não informado. The Mountain Geologist. Rocky Mountain Association of Geologists.

Precaución: Estas citas no son 100% exactas.