Barrett, E. J., & Powers, J. C. (1972). Essentials of organic chemistry / (by) Edward J. Barrett and John C. Powers, Jr. Holt, Rinehart and Winston.
Chicago Style (17th ed.) CitationBarrett, Edward Joseph, and John Clancey Powers. Essentials of Organic Chemistry / (by) Edward J. Barrett and John C. Powers, Jr. New York ; London: Holt, Rinehart and Winston, 1972.
MLA (9th ed.) CitationBarrett, Edward Joseph, and John Clancey Powers. Essentials of Organic Chemistry / (by) Edward J. Barrett and John C. Powers, Jr. Holt, Rinehart and Winston, 1972.
Warning: These citations may not always be 100% accurate.