APA (7th ed.) Citation

Richmond, D. D. (2019). Spanish verb tenses (Premium fourth edition.). McGraw-Hill Education.

Chicago Style (17th ed.) Citation

Richmond, Dorothy Devney. Spanish Verb Tenses. Premium fourth edition. New York: McGraw-Hill Education, 2019.

MLA (9th ed.) Citation

Richmond, Dorothy Devney. Spanish Verb Tenses. Premium fourth edition. McGraw-Hill Education, 2019.

Warning: These citations may not always be 100% accurate.