APA (7th ed.) Citation

Parker, M. E., & Litchfield, J. H. (1962). Food plant sanitation. Reinhold Publishing.

Chicago Style (17th ed.) Citation

Parker, Milton E., and John H. Litchfield. Food Plant Sanitation. Nueva York: Reinhold Publishing, 1962.

MLA (9th ed.) Citation

Parker, Milton E., and John H. Litchfield. Food Plant Sanitation. Reinhold Publishing, 1962.