APA (7th ed.) Citation

Butters, J. K., Fruhan, W. E., & Piper, T. R. (1975). Case problems in finance (7th ed.). Irwin.

Chicago Style (17th ed.) Citation

Butters, J. Keith, William E. Fruhan, and Thomas R. Piper. Case Problems in Finance. 7th ed. Homewood: Irwin, 1975.

MLA (9th ed.) Citation

Butters, J. Keith, et al. Case Problems in Finance. 7th ed. Irwin, 1975.