APA
Marriott N. G., Gravani R. B., . (2006). Principles of food sanitation. New York, N.Y: Springer.
Chicago
Marriott Norman G, Gravani Robert B, . 2006. Principles of food sanitation. New York, N.Y: Springer.
Harvard
Marriott N. G., Gravani R. B., . (2006). Principles of food sanitation. New York, N.Y: Springer.
MLA
Marriott Norman G, Gravani Robert B, . Principles of food sanitation. New York, N.Y: Springer. 2006.