Lua APA (7ú heag.)
Krampner, J., & Hamm, L. (2013). Creamy & crunchy: An informal history of peanut butter, the all-American food. Columbia University Press.
Lua i Stíl Chicago (17ú heag.)
Krampner, Jon, agus Lisa Hamm. Creamy & Crunchy: An Informal History of Peanut Butter, the All-American Food. New York: Columbia University Press, 2013.
Lua MLA (9ú heag.)
Krampner, Jon, agus Lisa Hamm. Creamy & Crunchy: An Informal History of Peanut Butter, the All-American Food. Columbia University Press, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.