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APA Citation
Springer, Frank. (1917). On the crinoid genus Scyphocrinus and its bulbous root Camarocrinus. Smithsonian institution. Retrieved from https://doi.org/10.5962/bhl.title.61483
MLA Citation
Springer, Frank. On the crinoid genus Scyphocrinus and its bulbous root Camarocrinus. Smithsonian institution, 1917, https://doi.org/10.5962/bhl.title.61483
Chicago
Springer, Frank. On the crinoid genus Scyphocrinus and its bulbous root Camarocrinus. Smithsonian institution, 1917. doi: https://doi.org/10.5962/bhl.title.61483