APA (7e ed.) Bronvermelding

Não informado. (2001). Annual report of the Department of the Interior. Department of the Interior.

Chicago (17e ed.) Bronvermelding

Não informado. Annual Report of the Department of the Interior. Ottawa: Department of the Interior, 2001.

MLA (8e ed.) Bronvermelding

Não informado. Annual Report of the Department of the Interior. Department of the Interior, 2001.

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