APA (7th ed.) Citation

Heldman, D. R., & Hartel, R. W. (1998). Principles of food processing. Aspen Publishers.

Chicago Style (17th ed.) Citation

Heldman, Dennis R., and Richard W. Hartel. Principles of Food Processing. Gaitherburg, Maryland: Aspen Publishers, 1998.

MLA (8th ed.) Citation

Heldman, Dennis R., and Richard W. Hartel. Principles of Food Processing. Aspen Publishers, 1998.