APA (7th ed.) Citation

Hazen, W. E. (1975). Readings in population and community ecology (3a. ed.). W. B. Saunders.

Chicago Style (17th ed.) Citation

Hazen, William E. Readings in Population and Community Ecology. 3a. ed. Filadelfia: W. B. Saunders, 1975.

MLA (9th ed.) Citation

Hazen, William E. Readings in Population and Community Ecology. 3a. ed. W. B. Saunders, 1975.