APA (7th ed.) Citation

Schlaadt, R. G., Shannon, P. R., & Shannon, P. T. (1990). Drugs (3. ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Schlaadt, Richard G., Peter R. Shannon, and Peter T. Shannon. Drugs. 3. ed. Englewood Cliffs, NJ: Prentice Hall, 1990.

MLA (9th ed.) Citation

Schlaadt, Richard G., et al. Drugs. 3. ed. Prentice Hall, 1990.