APA (7th ed.) Citation

Gunsalus, I. C., Sokatch, J. R., & Ornston, L. N. (1960). The bacteria: A treatise on structure and function. Academic Press.

Chicago Style (17th ed.) Citation

Gunsalus, I. C., J. R. Sokatch, and L. Nicholas Ornston. The Bacteria: A Treatise on Structure and Function. New York: Academic Press, 1960.

MLA (8th ed.) Citation

Gunsalus, I. C., et al. The Bacteria: A Treatise on Structure and Function. Academic Press, 1960.