Stormer, L., Petrunkevitch, A. I. 1., Hedgpeth, J. W. 1., & Moore, R. C. n. 1. (1955). Arthopoda 2: Chelicerata with sections on Pycnogonida and Palaeoisopus. Lawrence: The Geological Society of America. Inc..
Chicago Style CitationStormer, Leif, Alexander Ivanovitch 1875-1964 Petrunkevitch, Joel Walker 1911-2006 Hedgpeth, and Raymond Cecil n. 1892 Moore. Arthopoda 2: Chelicerata With Sections On Pycnogonida and Palaeoisopus. Lawrence: The Geological Society of America. Inc., 1955.
MLA CitationStormer, Leif, Alexander Ivanovitch 1875-1964 Petrunkevitch, Joel Walker 1911-2006 Hedgpeth, and Raymond Cecil n. 1892 Moore. Arthopoda 2: Chelicerata With Sections On Pycnogonida and Palaeoisopus. Lawrence: The Geological Society of America. Inc., 1955.