APA (7th ed.) Citation

Willis, J. F., & Primack, M. L. (1989). An economic history of the United States (2nd ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Willis, James Frederick, and Martin L. Primack. An Economic History of the United States. 2nd ed. Englewood Cliffs, N.J: Prentice Hall, 1989.

MLA (9th ed.) Citation

Willis, James Frederick, and Martin L. Primack. An Economic History of the United States. 2nd ed. Prentice Hall, 1989.