APA (7e ed.) Bronvermelding

Não informado. (1948). Bulletin of the Geographical Survey Institute. Ministry of Construction.

Chicago (17e ed.) Bronvermelding

Não informado. Bulletin of the Geographical Survey Institute. Tokyo: Ministry of Construction, 1948.

MLA (8e ed.) Bronvermelding

Não informado. Bulletin of the Geographical Survey Institute. Ministry of Construction, 1948.

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