Whymper, R. (1912). Cocoa and chocolate: Their chemistry and manufacture. J.& A. Churchill.
Chicago Style (17th ed.) CitationWhymper, R. Cocoa and Chocolate: Their Chemistry and Manufacture. London: J.& A. Churchill, 1912.
MLA (8th ed.) CitationWhymper, R. Cocoa and Chocolate: Their Chemistry and Manufacture. J.& A. Churchill, 1912.
Warning: These citations may not always be 100% accurate.