APA (7th ed.) Citation

Yorkey, R. (1981). Checklists for vocabulary study. Longman.

Chicago Style (17th ed.) Citation

Yorkey, Richard. Checklists for Vocabulary Study. New York: Longman, 1981.

MLA (9th ed.) Citation

Yorkey, Richard. Checklists for Vocabulary Study. Longman, 1981.

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