APA (7th ed.) Citation

Valette, J. P., Hanley, T. C., Olaya, C. I., Suarez-Richard, F., & Valette, R. M. (1980). Spanish for mastery (Teachers' ed.). D.C. Heath.

Chicago Style (17th ed.) Citation

Valette, Jean Paul, Teresa Carrera Hanley, Clara Ines Olaya, Frederick Suarez-Richard, and Rebecca M. Valette. Spanish for Mastery. Teachers' ed. Lexington, Mass: D.C. Heath, 1980.

MLA (9th ed.) Citation

Valette, Jean Paul, et al. Spanish for Mastery. Teachers' ed. D.C. Heath, 1980.