APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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