APA (7th ed.) Citation

Wieland, H. (1972). Cocoa and chocolate processing. Noyes Data Corp.

Chicago Style (17th ed.) Citation

Wieland, Henry. Cocoa and Chocolate Processing. Park Ridge, N.J: Noyes Data Corp, 1972.

MLA (9th ed.) Citation

Wieland, Henry. Cocoa and Chocolate Processing. Noyes Data Corp, 1972.