Richards, J., Cram, D. J., & Hammond, G. S. (1967). Elements of organic chemistry / John H. Richards, Donald J. Cram, George S. Hammond. McGraw-Hill.
Chicago Style (17th ed.) CitationRichards, John, Donald J. Cram, and George S. Hammond. Elements of Organic Chemistry / John H. Richards, Donald J. Cram, George S. Hammond. New York: McGraw-Hill, 1967.
MLA (9th ed.) CitationRichards, John, et al. Elements of Organic Chemistry / John H. Richards, Donald J. Cram, George S. Hammond. McGraw-Hill, 1967.
Warning: These citations may not always be 100% accurate.