APA

Colinvaux P. A., . (1973). Introduction to ecology. New York: Wiley.

Chicago

Colinvaux Paul A, . 1973. Introduction to ecology. New York: Wiley.

Harvard

Colinvaux P. A., . (1973). Introduction to ecology. New York: Wiley.

MLA

Colinvaux Paul A, . Introduction to ecology. New York: Wiley. 1973.