Cita APA (7a ed.)
Keedy, M. L., & Bittinger, M. L. (1978). Algebra and trigonometry: A functions aproach (2nd ed.). Addison-Wesley Pub. Co..
Cita Chicago Style (17a ed.)
Keedy, Mervin Laverne, y Marvin L. Bittinger. Algebra and Trigonometry: A Functions Aproach. 2nd ed. Reading, Mass.: Addison-Wesley Pub. Co., 1978.
Cita MLA (9a ed.)
Keedy, Mervin Laverne, y Marvin L. Bittinger. Algebra and Trigonometry: A Functions Aproach. 2nd ed. Addison-Wesley Pub. Co., 1978.
Precaución: Estas citas no son 100% exactas.