APA (7th ed.) Citation

Wynne, S. A. (2007). Chemistry: Teacher certification exam. XAMonline, Inc.

Chicago Style (17th ed.) Citation

Wynne, Sharon A. Chemistry: Teacher Certification Exam. Boston: XAMonline, Inc, 2007.

MLA (9th ed.) Citation

Wynne, Sharon A. Chemistry: Teacher Certification Exam. XAMonline, Inc, 2007.

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