Cita APA (7a ed.)

Letcher, G., & Van Rossum, M. K. (2012). A Paddler's Guide to the Delaware River: Kayaking, Canoeing, Rafting, Tubing (3rd ed.). Rutgers University Press.

Cita Chicago Style (17a ed.)

Letcher, Gary, y Maya K. Van Rossum. A Paddler's Guide to the Delaware River: Kayaking, Canoeing, Rafting, Tubing. 3rd ed. Piscataway: Rutgers University Press, 2012.

Cita MLA (8a ed.)

Letcher, Gary, y Maya K. Van Rossum. A Paddler's Guide to the Delaware River: Kayaking, Canoeing, Rafting, Tubing. 3rd ed. Rutgers University Press, 2012.