APA (7th ed.) Citation

Westbrooks, R. G., & Preacher, J. W. (1986). Poisonous plants of eastern North America. University of South Carolina Press.

Chicago Style (17th ed.) Citation

Westbrooks, Randy G., and James W. Preacher. Poisonous Plants of Eastern North America. Columbia, S.C.: University of South Carolina Press, 1986.

MLA (9th ed.) Citation

Westbrooks, Randy G., and James W. Preacher. Poisonous Plants of Eastern North America. University of South Carolina Press, 1986.