APA (7th ed.) Citation

Fairchild, F. R., Furniss, E. S., & Buck, N. S. (1939). Elementary economics (4. ed.). Macmillan.

Chicago Style (17th ed.) Citation

Fairchild, Fred Rogers, Edgar Stevenson Furniss, and Norman Sydney Buck. Elementary Economics. 4. ed. New York: Macmillan, 1939.

MLA (9th ed.) Citation

Fairchild, Fred Rogers, et al. Elementary Economics. 4. ed. Macmillan, 1939.