APA (7th ed.) Citation

Sommerfeld, R. M., Anderson, H. M., & Brock, H. R. (1972). An introduction to taxation (2d ed.). Harcourt, Brace Jovanovich.

Chicago Style (17th ed.) Citation

Sommerfeld, Ray M., Hershel M. Anderson, and Horace R. Brock. An Introduction to Taxation. 2d ed. New York: Harcourt, Brace Jovanovich, 1972.

MLA (9th ed.) Citation

Sommerfeld, Ray M., et al. An Introduction to Taxation. 2d ed. Harcourt, Brace Jovanovich, 1972.