APA

Ballhausen C. J., Gray H. B., . (1964). Molecular orbital theory: an introductory lecture note and reprint volume. New York: W.A. Benjamin.

Chicago

Ballhausen Carl Johan, Gray Harry B, . 1964. Molecular orbital theory: an introductory lecture note and reprint volume. New York: W.A. Benjamin.

Harvard

Ballhausen C. J., Gray H. B., . (1964). Molecular orbital theory: an introductory lecture note and reprint volume. New York: W.A. Benjamin.

MLA

Ballhausen Carl Johan, Gray Harry B, . Molecular orbital theory: an introductory lecture note and reprint volume. New York: W.A. Benjamin. 1964.