APA (7th ed.) Citation

Schmitt, C. J., Woodford, P. E., Marshall, R. G., & Brenes, E. (1971). Espanol: A descubrirlo (Teacher's ed., annotated.). Webster Division, McGraw-Hill.

Chicago Style (17th ed.) Citation

Schmitt, Conrad J., Protase E. Woodford, Randall G. Marshall, and Edin Brenes. Espanol: A Descubrirlo. Teacher's ed., annotated. New York: Webster Division, McGraw-Hill, 1971.

MLA (9th ed.) Citation

Schmitt, Conrad J., et al. Espanol: A Descubrirlo. Teacher's ed., annotated. Webster Division, McGraw-Hill, 1971.