McKinney, F. K. (1983). Ectoprocta (bryozoa) from the Permian Kaibab Formation, Grand Canyon National Park, Arizona. Field Museum of Natural History.
Chicago Style (17th ed.) CitationMcKinney, Frank K. Ectoprocta (bryozoa) from the Permian Kaibab Formation, Grand Canyon National Park, Arizona. Chicago, Ill: Field Museum of Natural History, 1983.
MLA (9th ed.) CitationMcKinney, Frank K. Ectoprocta (bryozoa) from the Permian Kaibab Formation, Grand Canyon National Park, Arizona. Field Museum of Natural History, 1983.
Warning: These citations may not always be 100% accurate.