Cita APA (7th ed.)

Vaaler, L. J. F., & Daniel, J. W. (2009). Mathematical interest theory (2nd ed.). Mathematical Association of America.

Cita Chicago (17th ed.)

Vaaler, Leslie Jane Federer, i James W. Daniel. Mathematical Interest Theory. 2nd ed. Washington, D.C.: Mathematical Association of America, 2009.

Cita MLA (9th ed.)

Vaaler, Leslie Jane Federer, i James W. Daniel. Mathematical Interest Theory. 2nd ed. Mathematical Association of America, 2009.