APA (7th ed.) Citation

Transeau, E. N., Sampson, H. C., & Tiffany, L. H. (1940). Textbook of botany. Harper & brothers.

Chicago Style (17th ed.) Citation

Transeau, Edgar Nelson, H. C. Sampson, and L. H. Tiffany. Textbook of Botany. New York, London: Harper & brothers, 1940.

MLA (9th ed.) Citation

Transeau, Edgar Nelson, et al. Textbook of Botany. Harper & brothers, 1940.