APA Style

Timberlake, K, C. (1999). Chemistry: An Introduction to General, Organic & Biological Chemistry (7th). California: An imprint of Addison Wesley Longman.

MLA Style

Timberlake, Karen, C.. "Chemistry: An Introduction to General, Organic & Biological Chemistry". 7th California: An imprint of Addison Wesley Longman, 1999. Text.