APA (7e ed.) Bronvermelding

Walker, R. G. (1986). Facies Models (2nd ed.). Geological Association of Canada Publications.

Chicago (17e ed.) Bronvermelding

Walker, Roger G. Facies Models. 2nd ed. Ontario: Geological Association of Canada Publications, 1986.

MLA (9e ed.) Bronvermelding

Walker, Roger G. Facies Models. 2nd ed. Geological Association of Canada Publications, 1986.

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