APA (7th ed.) Citation

Howell, J. M., & Altieri, M. (1998). Emergency medicine. Saunders.

Chicago Style (17th ed.) Citation

Howell, John M., and Michael Altieri. Emergency Medicine. Philadelphia, PA: Saunders, 1998.

MLA (9th ed.) Citation

Howell, John M., and Michael Altieri. Emergency Medicine. Saunders, 1998.