Frydenborg, K. (2015). Chocolate: Sweet science and dark secrets of the world's favorite treat. Houghton Mifflin Harcourt.
Cita Chicago Style (17a ed.)Frydenborg, Kay. Chocolate: Sweet Science and Dark Secrets of the World's Favorite Treat. Boston: Houghton Mifflin Harcourt, 2015.
Cita MLA (8a ed.)Frydenborg, Kay. Chocolate: Sweet Science and Dark Secrets of the World's Favorite Treat. Houghton Mifflin Harcourt, 2015.
Precaución: Estas citas no son 100% exactas.