APA (7th ed.) Citation

Rayle, D., & Wedberg, L. (1975). Botany, a human concern. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Rayle, David, and Lee Wedberg. Botany, a Human Concern. Boston: Houghton Mifflin, 1975.

MLA (8th ed.) Citation

Rayle, David, and Lee Wedberg. Botany, a Human Concern. Houghton Mifflin, 1975.

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