APA (7e ed.) Bronvermelding

Não informado. (1938). Memoirs of the Kakioka Magnetic Observatory. Kakioka Magnetic Observatory.

Chicago (17e ed.) Bronvermelding

Não informado. Memoirs of the Kakioka Magnetic Observatory. Kakioka, Japan: Kakioka Magnetic Observatory, 1938.

MLA (8e ed.) Bronvermelding

Não informado. Memoirs of the Kakioka Magnetic Observatory. Kakioka Magnetic Observatory, 1938.

Let op: Deze citaties zijn niet altijd 100% accuraat.