APA (7th ed.) Citation

Steiner, E., Sussman, A. S., & Wagner, W. H. (1957). Botany. Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Steiner, Erich, Alfred S. Sussman, and Warren H. Wagner. Botany. New York [u.a.]: Holt, Rinehart and Winston, 1957.

MLA (9th ed.) Citation

Steiner, Erich, et al. Botany. Holt, Rinehart and Winston, 1957.