Cita APA (7a ed.)

Gallian, J. A., & Winters, S. (1988). Modular Arithmetic in the Marketplace.

Cita Chicago Style (17a ed.)

Gallian, Joseph A., y Steven Winters. Modular Arithmetic in the Marketplace. 1988.

Cita MLA (9a ed.)

Gallian, Joseph A., y Steven Winters. Modular Arithmetic in the Marketplace. 1988.