Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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