APA (7th ed.) Citation

Whitaker, B. D. (1993). Beyond pedigrees: Organizing and enhancing your work. Ancestry.

Chicago Style (17th ed.) Citation

Whitaker, Beverly DeLong. Beyond Pedigrees: Organizing and Enhancing Your Work. Salt Lake City, Utah: Ancestry, 1993.

MLA (9th ed.) Citation

Whitaker, Beverly DeLong. Beyond Pedigrees: Organizing and Enhancing Your Work. Ancestry, 1993.