APA (7th ed.) Citation

Shawker, T. H. (2004). Unlocking your genetic history: A step-by-step guide to discovering your family's medical and genetic heritage. Rutledge Hill Press.

Chicago Style (17th ed.) Citation

Shawker, Thomas H. Unlocking Your Genetic History: A Step-by-step Guide to Discovering Your Family's Medical and Genetic Heritage. Nashville, Tenn.: Rutledge Hill Press, 2004.

MLA (9th ed.) Citation

Shawker, Thomas H. Unlocking Your Genetic History: A Step-by-step Guide to Discovering Your Family's Medical and Genetic Heritage. Rutledge Hill Press, 2004.