Cita APA (7th ed.)

Burton, S., & Shelton, N. (2005). Practical math applications (2nd ed.). South-Western.

Cita Chicago (17th ed.)

Burton, Sharon, i Nelda Shelton. Practical Math Applications. 2nd ed. Mason, Ohio: South-Western, 2005.

Cita MLA (9th ed.)

Burton, Sharon, i Nelda Shelton. Practical Math Applications. 2nd ed. South-Western, 2005.