Cita APA (7a ed.)
Harris, M. (1997). Prentice reference guide to grammar and usage: With exercises (3rd ed.). Prentice Hall.
Cita Chicago Style (17a ed.)
Harris, Muriel. Prentice Reference Guide to Grammar and Usage: With Exercises. 3rd ed. New Jersey: Prentice Hall, 1997.
Cita MLA (9a ed.)
Harris, Muriel. Prentice Reference Guide to Grammar and Usage: With Exercises. 3rd ed. Prentice Hall, 1997.
Precaución: Estas citas no son 100% exactas.