APA aipamena

Salem, L. (1966). The molecular orbital theory of conjugated systems. W.A. Benjamin.

Chicago Style aipamena

Salem, Lionel. The Molecular Orbital Theory of Conjugated Systems. New York: W.A. Benjamin, 1966.

MLA aipamena

Salem, Lionel. The Molecular Orbital Theory of Conjugated Systems. W.A. Benjamin, 1966.