Parker, G. H. 1. (1946). The world expands: Recollections of a zoologist. Cambridge, Massachusetts: Harvard University Press.
Chicago Style CitationParker, George Howard 1864-1955. The World Expands: Recollections of a Zoologist. Cambridge, Massachusetts: Harvard University Press, 1946.
MLA CitationParker, George Howard 1864-1955. The World Expands: Recollections of a Zoologist. Cambridge, Massachusetts: Harvard University Press, 1946.
Warning: These citations may not always be 100% accurate.