APA (7e ed.) Bronvermelding

Não informado. (2004). Geological report. Department of Natural Resources.

Chicago (17e ed.) Bronvermelding

Não informado. Geological Report. Québec, Canadá: Department of Natural Resources, 2004.

MLA (8e ed.) Bronvermelding

Não informado. Geological Report. Department of Natural Resources, 2004.

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