APA (7th ed.) Citation

Heldman, D. R., & Singh, R. P. (1981). Food process engineering (2a. ed.). AVI.

Chicago Style (17th ed.) Citation

Heldman, Dennis R., and R. Paul Singh. Food Process Engineering. 2a. ed. Westport: AVI, 1981.

MLA (9th ed.) Citation

Heldman, Dennis R., and R. Paul Singh. Food Process Engineering. 2a. ed. AVI, 1981.