APA (7th ed.) Citation

Allyn and Bacon, Hyland, M. C., & Kupchella, C. E. (1989). Environmental science: Living within the system of nature (2rd ed.). Allyn and Bacon.

Chicago Style (17th ed.) Citation

Allyn and Bacon, Margaret C. Hyland, and Charles E. Kupchella. Environmental Science: Living Within the System of Nature. 2rd ed. Boston: Allyn and Bacon, 1989.

MLA (8th ed.) Citation

Allyn and Bacon, et al. Environmental Science: Living Within the System of Nature. 2rd ed. Allyn and Bacon, 1989.