APA (7th ed.) Citation

Postlethwait, J. H., & Hopson, J. L. (2003). Explore life. Brooks/Cole-Thomson Learning.

Chicago Style (17th ed.) Citation

Postlethwait, John H., and Janet L. Hopson. Explore Life. Pacific Grove, CA: Brooks/Cole-Thomson Learning, 2003.

MLA (9th ed.) Citation

Postlethwait, John H., and Janet L. Hopson. Explore Life. Brooks/Cole-Thomson Learning, 2003.