Cita APA (7a ed.)

Schmitt, C. J., & Woodford, P. E. (1991). Communicating in Spanish. McGraw-Hill.

Cita Chicago Style (17a ed.)

Schmitt, Conrad J., y Protase E. Woodford. Communicating in Spanish. New York: McGraw-Hill, 1991.

Cita MLA (9a ed.)

Schmitt, Conrad J., y Protase E. Woodford. Communicating in Spanish. McGraw-Hill, 1991.