APA (7th ed.) Citation

Ashwell, M., & Cottrell, R. (1990). The food challenge: Common and uncommon reaction to food and drink. Parthenon Pub. Group.

Chicago Style (17th ed.) Citation

Ashwell, Margaret, and Richard Cottrell. The Food Challenge: Common and Uncommon Reaction to Food and Drink. U.S.A: Parthenon Pub. Group, 1990.

MLA (9th ed.) Citation

Ashwell, Margaret, and Richard Cottrell. The Food Challenge: Common and Uncommon Reaction to Food and Drink. Parthenon Pub. Group, 1990.