Hudgins, B., & Sarver, P. (2004). New Jersey day trips: A guide to outings in New Jersey and nearby areas of New York, Pennsylvania and Delaware (10th ed., rev. and updated.). New Brunswick, N.J.: Rutgers University Press.

Hudgins, Barbara., and Patrick Sarver. New Jersey Day Trips: A Guide to Outings in New Jersey and Nearby Areas of New York, Pennsylvania and Delaware. 10th ed., rev. and updated. New Brunswick, N.J.: Rutgers University Press, 2004.

Hudgins, Barbara., and Patrick Sarver. New Jersey Day Trips: A Guide to Outings in New Jersey and Nearby Areas of New York, Pennsylvania and Delaware. 10th ed., rev. and updated. New Brunswick, N.J.: Rutgers University Press, 2004.