APA (7th ed.) Citation

Sanberg, P., & Krema, R. M. T. (1986). Over-the-counter drugs: Harmless or hazardousn. Chelsea House.

Chicago Style (17th ed.) Citation

Sanberg, Paul, and Richard M. T. Krema. Over-the-counter Drugs: Harmless or Hazardousn. New York: Chelsea House, 1986.

MLA (9th ed.) Citation

Sanberg, Paul, and Richard M. T. Krema. Over-the-counter Drugs: Harmless or Hazardousn. Chelsea House, 1986.

Warning: These citations may not always be 100% accurate.