APA-viite (7. p.)

Knox, K., & Huffaker, J. S. (1997). Coffee basics: A quick and easy guide. Wiley.

Chicago-viite (17. p.)

Knox, Kevin, ja Julie Sheldon Huffaker. Coffee Basics: A Quick and Easy Guide. New York: Wiley, 1997.

MLA-viite (9. p.)

Knox, Kevin, ja Julie Sheldon Huffaker. Coffee Basics: A Quick and Easy Guide. Wiley, 1997.