APA (7e ed.) Bronvermelding

Não informado. (1961). Journal of the Mining College, Akita University. Akita Daigaku Kozangakubu.

Chicago (17e ed.) Bronvermelding

Não informado. Journal of the Mining College, Akita University. Akita, Japão: Akita Daigaku Kozangakubu, 1961.

MLA (8e ed.) Bronvermelding

Não informado. Journal of the Mining College, Akita University. Akita Daigaku Kozangakubu, 1961.

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