APA (7th ed.) Citation

Longree, K., & Blaker, G. G. (1971). Sanitary techniques in food service. Wiley.

Chicago Style (17th ed.) Citation

Longree, Karla, and Gertrude G. Blaker. Sanitary Techniques in Food Service. New York: Wiley, 1971.

MLA (9th ed.) Citation

Longree, Karla, and Gertrude G. Blaker. Sanitary Techniques in Food Service. Wiley, 1971.