New Jersey. Department of Environmental Protection. Division of Fish and Wildlife. Endangered and Nongame Species Program(Trenton, N.J. : New Jersey Department of Environmental Protection, Division of Fish and Wildlife, 1997)
New Jersey. Department of Environmental Protection. Division of Fish and Wildlife. Endangered and Nongame Species Program(Trenton, N.J. : New Jersey Department of Environmental Protection, Division of Fish and Wildlife, 1998)