Landing, E., Benus, A. P., & Whitney, P. R. (1992). Early and early Middle Ordovician continental slope deposition: Shale cycles and sandstones in the New York promontory and Quebec reentrant region. New York State Museum, Geological Survey.
Chicago Style (17th ed.) CitationLanding, Ed, Alison P. Benus, and Philip R. Whitney. Early and Early Middle Ordovician Continental Slope Deposition: Shale Cycles and Sandstones in the New York Promontory and Quebec Reentrant Region. Albany, NY: New York State Museum, Geological Survey, 1992.
MLA (9th ed.) CitationLanding, Ed, et al. Early and Early Middle Ordovician Continental Slope Deposition: Shale Cycles and Sandstones in the New York Promontory and Quebec Reentrant Region. New York State Museum, Geological Survey, 1992.
Warning: These citations may not always be 100% accurate.