APA (7th ed.) Citation

Mulliken, R. S., & Ermler, W. C. (1981). Polyatomic molecules. Results of ab initio calculations. Academic Press.

Chicago Style (17th ed.) Citation

Mulliken, Robert S., and Walter C. Ermler. Polyatomic Molecules. Results of Ab Initio Calculations. New York: Academic Press, 1981.

MLA (9th ed.) Citation

Mulliken, Robert S., and Walter C. Ermler. Polyatomic Molecules. Results of Ab Initio Calculations. Academic Press, 1981.