APA (7th ed.) Citation

Adams W. Royce. (1991). PREP for better reading (4th ed.). Harcourt Brace College.

Chicago Style (17th ed.) Citation

Adams W. Royce. PREP for Better Reading. 4th ed. Harcourt Brace College, 1991.

MLA (8th ed.) Citation

Adams W. Royce. PREP for Better Reading. 4th ed. Harcourt Brace College, 1991.

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