APA (7th ed.) Citation

YORKEY, R. C. (1970). Study skills for students of english as a second language. McGraw-Hill Book.

Chicago Style (17th ed.) Citation

YORKEY, Richard C. Study Skills for Students of English as a Second Language. New York: McGraw-Hill Book, 1970.

MLA (9th ed.) Citation

YORKEY, Richard C. Study Skills for Students of English as a Second Language. McGraw-Hill Book, 1970.