Cita APA

Kelley, W. M., & Kelley, W. M. (2011). The humongous book of basic math and pre-algebra problems: Translated for people who don't speak math. Indianapolis, IN.: Alpha.

Citación estilo Chicago

Kelley, W. Michael, y W. Michael Kelley. The Humongous Book of Basic Math and Pre-algebra Problems: Translated for People Who Don't Speak Math. Indianapolis, IN.: Alpha, 2011.

Cita MLA

Kelley, W. Michael, y W. Michael Kelley. The Humongous Book of Basic Math and Pre-algebra Problems: Translated for People Who Don't Speak Math. Indianapolis, IN.: Alpha, 2011.