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.