APA (7th ed.) Citation

Arny, M. T. (1972). Ecology: A writer's handbook ([1st ed.].). Random House.

Chicago Style (17th ed.) Citation

Arny, Mary Travis. Ecology: A Writer's Handbook. [1st ed.]. New York: Random House, 1972.

MLA (9th ed.) Citation

Arny, Mary Travis. Ecology: A Writer's Handbook. [1st ed.]. Random House, 1972.