APA

Biology Colloquium, Wiens J. A. & Oregon State University Press. (1972). Ecosystem structure and function: proceedings of the thirty-first Annual Biology Colloquium. [Corvallis]: Oregon State University Press.

Chicago

Biology Colloquium, Wiens John A and Oregon State University Press. 1972. Ecosystem structure and function: proceedings of the thirty-first Annual Biology Colloquium. [Corvallis]: Oregon State University Press.

Harvard

Biology Colloquium, Wiens J. A. and Oregon State University Press. (1972). Ecosystem structure and function: proceedings of the thirty-first Annual Biology Colloquium. [Corvallis]: Oregon State University Press.

MLA

Biology Colloquium, Wiens John A and Oregon State University Press. Ecosystem structure and function: proceedings of the thirty-first Annual Biology Colloquium. [Corvallis]: Oregon State University Press. 1972.