APA (7th ed.) Citation

Randall, O. S. ., Romaine, D. S. ., & Segerson, N. (2011). The encyclopedia of the heart and heart diseases (2nd ed.). Facts On File.

Chicago Style (17th ed.) Citation

Randall, Otelio Sye , Deborah S. Romaine, and Nathan Segerson. The Encyclopedia of the Heart and Heart Diseases. 2nd ed. New York: Facts On File, 2011.

MLA (9th ed.) Citation

Randall, Otelio Sye , et al. The Encyclopedia of the Heart and Heart Diseases. 2nd ed. Facts On File, 2011.