APA (7th ed.) Citation

May, H. L., Aghababian, R., & Fleisher, G. R. (1992). Emergency medicine (2nd ed.). Little, Brown.

Chicago Style (17th ed.) Citation

May, Harold L., Richard Aghababian, and Gary R. Fleisher. Emergency Medicine. 2nd ed. Boston: Little, Brown, 1992.

MLA (8th ed.) Citation

May, Harold L., et al. Emergency Medicine. 2nd ed. Little, Brown, 1992.