APA (7th ed.) Citation

Cohen, S. B. (1968). Geography and the american environment. Voice of America.

Chicago Style (17th ed.) Citation

Cohen, Saul B. Geography and the American Environment. Washington, D.C.: Voice of America, 1968.

MLA (9th ed.) Citation

Cohen, Saul B. Geography and the American Environment. Voice of America, 1968.

Warning: These citations may not always be 100% accurate.