Cita APA (7a ed.)

Butters, J. K., Fruhan, W. E., & Piper, T. R. (1972). Case problems in finance (6th ed.). Richard D. Irwin.

Cita Chicago Style (17a ed.)

Butters, J. Keith, William E. Fruhan, y Thomas R. Piper. Case Problems in Finance. 6th ed. Homewood (Illinois): Richard D. Irwin, 1972.

Cita MLA (9a ed.)

Butters, J. Keith, et al. Case Problems in Finance. 6th ed. Richard D. Irwin, 1972.