Cita APA (7a ed.)

Colinvaux, P. A. (1973). Introduction to ecology. Wiley & Sons.

Cita Chicago Style (17a ed.)

Colinvaux, Paul A. Introduction to Ecology. New York [etc.]: Wiley & Sons, 1973.

Cita MLA (9a ed.)

Colinvaux, Paul A. Introduction to Ecology. Wiley & Sons, 1973.