APA (7e ed.) Bronvermelding

Sears, P. B. (1964). The biology of the living landscape: An introduction to ecology. The Scientific Club.

Chicago (17e ed.) Bronvermelding

Sears, Paul B. The Biology of the Living Landscape: An Introduction to Ecology. London: The Scientific Club, 1964.

MLA (9e ed.) Bronvermelding

Sears, Paul B. The Biology of the Living Landscape: An Introduction to Ecology. The Scientific Club, 1964.