APA (7e ed.) Bronvermelding

Butzer, K. W. (1971). Environment and archeology: An ecological approach to prehistory (2nd edition.). Aldine-Atherton.

Chicago (17e ed.) Bronvermelding

Butzer, Karl W. Environment and Archeology: An Ecological Approach to Prehistory. 2nd edition. Chicago: Aldine-Atherton, 1971.

MLA (9e ed.) Bronvermelding

Butzer, Karl W. Environment and Archeology: An Ecological Approach to Prehistory. 2nd edition. Aldine-Atherton, 1971.