APA Citation

Engel, T., Hehre, W., & Angerhofer, A. Physical chemistry, quantum chemistry, and spectroscopy (Fourth edition.).

Chicago Style Citation

Engel, Thomas, Warren Hehre, and Alex Angerhofer. Physical Chemistry, Quantum Chemistry, and Spectroscopy. Fourth edition.

MLA Citation

Engel, Thomas, Warren Hehre, and Alex Angerhofer. Physical Chemistry, Quantum Chemistry, and Spectroscopy. Fourth edition.

Warning: These citations may not always be 100% accurate.