Principles of modern chemistry.

MLA

Oxtoby, David William, Alan Campion, and H. P Gillis. Principles of Modern Chemistry. 6th ed. Belmont: Thomson, 2008.

APA

Oxtoby, D. William, Campion, A., & Gillis, H. P. (2008). Principles of modern chemistry. 6th ed. Belmont: Thomson.

Chicago

Oxtoby, David William, Alan Campion, and H. P. Gillis. Principles of Modern Chemistry. 6th ed. Belmont: Thomson, 2008.