APA (7th ed.) Citation

Fairchild, F. R., Furniss, E. S., & Buck, N. S. Elementary economics. Macmillan.

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

Fairchild, Fred Rogers, et al. Elementary Economics. Macmillan.