Cita APA (7th ed.)
Pennington, N. L., & Baker, C. W. (1990). SUGAR: A user's guide to sucrose. An AVI Book.
Cita Chicago (17th ed.)
Pennington, Neil L., i Charles W. Baker. SUGAR: A User's Guide to Sucrose. New York: An AVI Book, 1990.
Cita MLA (9th ed.)
Pennington, Neil L., i Charles W. Baker. SUGAR: A User's Guide to Sucrose. An AVI Book, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.