Cita APA (7a ed.)

Hatfield, M. M., Bitter, G. G., & Edwards, N. T. (1997). Mathematics methods for elementary and middle school teachers (3rd ed.). Allyn and Bacon.

Cita Chicago Style (17a ed.)

Hatfield, Mary M., Gary G. Bitter, y Nancy Tanner Edwards. Mathematics Methods for Elementary and Middle School Teachers. 3rd ed. Boston, Mass: Allyn and Bacon, 1997.

Cita MLA (9a ed.)

Hatfield, Mary M., et al. Mathematics Methods for Elementary and Middle School Teachers. 3rd ed. Allyn and Bacon, 1997.