Cita APA (7th ed.)

Engel, A. (1993). Exploring mathematics with your computer. The Mathematical Association of America.

Cita Chicago (17th ed.)

Engel, Arthur. Exploring Mathematics with Your Computer. Washington, D.C: The Mathematical Association of America, 1993.

Cita MLA (9th ed.)

Engel, Arthur. Exploring Mathematics with Your Computer. The Mathematical Association of America, 1993.