APA
Norman R., . (1968). Principles of organic synthesis. Chapman and Hall Ltd., London: .
Chicago
Norman R.O.C, . 1968. Principles of organic synthesis. Chapman and Hall Ltd., London: .
Harvard
Norman R., . (1968). Principles of organic synthesis. Chapman and Hall Ltd., London: .
MLA
Norman R.O.C, . Principles of organic synthesis. Chapman and Hall Ltd., London: . 1968.