Cita APA (7a ed.)

Harper, J. C. (1976). Elements of food engineering. Avi Publishing Company.

Cita Chicago Style (17a ed.)

Harper, John C. Elements of Food Engineering. Wesport, Connecticut: Avi Publishing Company, 1976.

Cita MLA (8a ed.)

Harper, John C. Elements of Food Engineering. Avi Publishing Company, 1976.