APA
English J. &. C. H. G., . (1961). Principles of organic chemistry. Tata McGraw Hill, New York: .
Chicago
English James & Cassidy Harold G, . 1961. Principles of organic chemistry. Tata McGraw Hill, New York: .
Harvard
English J. &. C. H. G., . (1961). Principles of organic chemistry. Tata McGraw Hill, New York: .
MLA
English James & Cassidy Harold G, . Principles of organic chemistry. Tata McGraw Hill, New York: . 1961.