APA (7th ed.) Citation

Bey, V. (2004). Spanish verb drills (Third edition.). McGraw-Hill Companies, Inc..

Chicago Style (17th ed.) Citation

Bey, Vivienne. Spanish Verb Drills. Third edition. New York: McGraw-Hill Companies, Inc., 2004.

MLA (9th ed.) Citation

Bey, Vivienne. Spanish Verb Drills. Third edition. McGraw-Hill Companies, Inc., 2004.