APA (7th ed.) Citation

Smolenyak, M. (2009). Who do you think you are?: The essential guide to tracing your family history (1st publ.). Viking.

Chicago Style (17th ed.) Citation

Smolenyak, Megan. Who Do You Think You Are?: The Essential Guide to Tracing Your Family History. 1st publ. New York: Viking, 2009.

MLA (9th ed.) Citation

Smolenyak, Megan. Who Do You Think You Are?: The Essential Guide to Tracing Your Family History. 1st publ. Viking, 2009.