APA

Offenhartz P. O., . (1970). Atomic and molecular orbital theory. New York: McGraw-Hill.

Chicago

Offenhartz Peter O'D, . 1970. Atomic and molecular orbital theory. New York: McGraw-Hill.

Harvard

Offenhartz P. O., . (1970). Atomic and molecular orbital theory. New York: McGraw-Hill.

MLA

Offenhartz Peter O'D, . Atomic and molecular orbital theory. New York: McGraw-Hill. 1970.