Cita APA (7a ed.)

Munem, M. A., & Tschirhart, W. (1984). Beginning algebra (3d ed.). Worth publishers.

Cita Chicago Style (17a ed.)

Munem, M. A., y W. Tschirhart. Beginning Algebra. 3d ed. New York: Worth publishers, 1984.

Cita MLA (8a ed.)

Munem, M. A., y W. Tschirhart. Beginning Algebra. 3d ed. Worth publishers, 1984.