APA (7th ed.) Citation

Richek, M. A. (2014). The World of words: Vocabulary for college success (Ninth edition, International edition.). Wadsworth Cengage Learning.

Chicago Style (17th ed.) Citation

Richek, Margaret Ann. The World of Words: Vocabulary for College Success. Ninth edition, International edition. Australia: Wadsworth Cengage Learning, 2014.

MLA (9th ed.) Citation

Richek, Margaret Ann. The World of Words: Vocabulary for College Success. Ninth edition, International edition. Wadsworth Cengage Learning, 2014.