Cita APA

Sheeler, W. D., & Markley, R. W. (1981). Words: A guide to information and usage. New York, New York: Regents.

Citación estilo Chicago

Sheeler, Willard D., y R. W. Markley. Words: A Guide to Information and Usage. New York, New York: Regents, 1981.

Cita MLA

Sheeler, Willard D., y R. W. Markley. Words: A Guide to Information and Usage. New York, New York: Regents, 1981.