APA

Odum E. P., . (1963). Ecology. New York: Holt, Rinehart and Winston.

Chicago

Odum Eugene Pleasants, . 1963. Ecology. New York: Holt, Rinehart and Winston.

Harvard

Odum E. P., . (1963). Ecology. New York: Holt, Rinehart and Winston.

MLA

Odum Eugene Pleasants, . Ecology. New York: Holt, Rinehart and Winston. 1963.