APA (7th ed.) Citation

Barsan, W. G., Syverud, S. A., & Jastremski, M. S. (1991). Emergency drug therapy. Saunders.

Chicago Style (17th ed.) Citation

Barsan, William G., Scott A. Syverud, and Michael S. Jastremski. Emergency Drug Therapy. Philadelphia: Saunders, 1991.

MLA (9th ed.) Citation

Barsan, William G., et al. Emergency Drug Therapy. Saunders, 1991.