APA (7e ed.) Bronvermelding

McGregor, D. F. M., & Thompson, D. A. (1995). Geomorphology and land management in a changing environment. John Wiley & Sons Ltd.

Chicago (17e ed.) Bronvermelding

McGregor, Ducan F M., en Donald A. Thompson. Geomorphology and Land Management in a Changing Environment. Chichester: John Wiley & Sons Ltd, 1995.

MLA (9e ed.) Bronvermelding

McGregor, Ducan F M., en Donald A. Thompson. Geomorphology and Land Management in a Changing Environment. John Wiley & Sons Ltd, 1995.