Cita APA (7a ed.)

Wong, H. K., & Wong, R. T. (2009). The first days of school: How to be an effective teacher (New 4th ed.). Harry K. Wong.

Cita Chicago Style (17a ed.)

Wong, Harry K., y Rosemary T. Wong. The First Days of School: How to Be an Effective Teacher. New 4th ed. Mountain View, California: Harry K. Wong, 2009.

Cita MLA (9a ed.)

Wong, Harry K., y Rosemary T. Wong. The First Days of School: How to Be an Effective Teacher. New 4th ed. Harry K. Wong, 2009.