APA (7th ed.) Citation

Hummel, C. (1950). Macaroni Products: Manufacture, processing & packing. Food Trade Press.

Chicago Style (17th ed.) Citation

Hummel, Charles. Macaroni Products: Manufacture, Processing & Packing. London: Food Trade Press, 1950.

MLA (9th ed.) Citation

Hummel, Charles. Macaroni Products: Manufacture, Processing & Packing. Food Trade Press, 1950.

Warning: These citations may not always be 100% accurate.