Cita APA (7th ed.)

Krusemeyer, M., Gilbert, G. T., & Larson, L. C. (2012). A mathematical orchard: Problems and solutions. Mathematical Association of America.

Cita Chicago (17th ed.)

Krusemeyer, Mark, George T. Gilbert, i Loren C. Larson. A Mathematical Orchard: Problems and Solutions. Washington, D.C.: Mathematical Association of America, 2012.

Cita MLA (9th ed.)

Krusemeyer, Mark, et al. A Mathematical Orchard: Problems and Solutions. Mathematical Association of America, 2012.