APA (7th ed.) Citation

Botkin, D. B. (1982). Environmental studies: The earth as a living planet. Merrill.

Chicago Style (17th ed.) Citation

Botkin, Daniel B. Environmental Studies: The Earth as a Living Planet. Columbus, [Ohio]: Merrill, 1982.

MLA (9th ed.) Citation

Botkin, Daniel B. Environmental Studies: The Earth as a Living Planet. Merrill, 1982.

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