APA (7th ed.) Citation

Simonsen, J. L., & Ross, W. C. J. (1931). The terpenes. University Press.

Chicago Style (17th ed.) Citation

Simonsen, J. L., and Walter Charles Joseph Ross. The Terpenes. Cambridge [England]: University Press, 1931.

MLA (9th ed.) Citation

Simonsen, J. L., and Walter Charles Joseph Ross. The Terpenes. University Press, 1931.