APA

Imbrie J., . (1964). Approaches to paleoecology. New York [u.a.]: Wiley.

Chicago

Imbrie John, . 1964. Approaches to paleoecology. New York [u.a.]: Wiley.

Harvard

Imbrie J., . (1964). Approaches to paleoecology. New York [u.a.]: Wiley.

MLA

Imbrie John, . Approaches to paleoecology. New York [u.a.]: Wiley. 1964.