Stone, W. (1894). The birds of eastern Pennsylvania and New Jersey: With introductory chapters on geographical distribution and migration. Philadelphia: Delaware Valley Ornithological Club.
Chicago Style CitationStone, Witmer. The Birds of Eastern Pennsylvania and New Jersey: With Introductory Chapters On Geographical Distribution and Migration. Philadelphia: Delaware Valley Ornithological Club, 1894.
MLA CitationStone, Witmer. The Birds of Eastern Pennsylvania and New Jersey: With Introductory Chapters On Geographical Distribution and Migration. Philadelphia: Delaware Valley Ornithological Club, 1894.