APA (7th ed.) Citation

Weier, T. E., Stocking, C. R., & Barbour, M. G. (1970). Botany: An introduction to plant biology (4th edition.). Wiley.

Chicago Style (17th ed.) Citation

Weier, T. Elliot, C. Ralph Stocking, and Michael G. Barbour. Botany: An Introduction to Plant Biology. 4th edition. New York: Wiley, 1970.

MLA (9th ed.) Citation

Weier, T. Elliot, et al. Botany: An Introduction to Plant Biology. 4th edition. Wiley, 1970.