APA (7th ed.) Citation

Perkin, J. E., & Anderson, J. A. (1990). Food allergies and adverse reactions. Aspen Publishers.

Chicago Style (17th ed.) Citation

Perkin, Judy E., and John A. Anderson. Food Allergies and Adverse Reactions. Gaithersburg, Md.: Aspen Publishers, 1990.

MLA (9th ed.) Citation

Perkin, Judy E., and John A. Anderson. Food Allergies and Adverse Reactions. Aspen Publishers, 1990.