Cita APA (7th ed.)
Krampner, J., & Hamm, L. (2013). Creamy & crunchy: An informal history of peanut butter, the all-American food. Columbia University Press.
Cita Chicago (17th ed.)
Krampner, Jon, i Lisa Hamm. Creamy & Crunchy: An Informal History of Peanut Butter, the All-American Food. New York: Columbia University Press, 2013.
Cita MLA (9th ed.)
Krampner, Jon, i Lisa Hamm. Creamy & Crunchy: An Informal History of Peanut Butter, the All-American Food. Columbia University Press, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.