APA (7th ed.) Citation
Riggs, N. V. (1969). Quantum chemistry: Elementary principles and methods. Macmillan.
Chicago Style (17th ed.) Citation
Riggs, N. V. Quantum Chemistry: Elementary Principles and Methods. [New York]: Macmillan, 1969.
MLA (9th ed.) Citation
Riggs, N. V. Quantum Chemistry: Elementary Principles and Methods. Macmillan, 1969.
Warning: These citations may not always be 100% accurate.