APA (7th ed.) Citation

Gould, G. W., & Hurst, A. (1969). The bacterial spore. Academic Press.

Chicago Style (17th ed.) Citation

Gould, G. W., and Anne Hurst. The Bacterial Spore. London, New York: Academic Press, 1969.

MLA (9th ed.) Citation

Gould, G. W., and Anne Hurst. The Bacterial Spore. Academic Press, 1969.