O'Sullivan, R. B. 1., & O'Sullivan, R. B. 1. (1965). Geology of the Cedar Mesa-Boundary Butte area, San Juan County, Utah ([1. edition].). Washington: U.S. Government Printing Office.
Citación estilo ChicagoO'Sullivan, Robert Brett 1923-, y Robert Brett 1923- O'Sullivan. Geology of the Cedar Mesa-Boundary Butte Area, San Juan County, Utah. [1. edition]. Washington: U.S. Government Printing Office, 1965.
Cita MLAO'Sullivan, Robert Brett 1923-, y Robert Brett 1923- O'Sullivan. Geology of the Cedar Mesa-Boundary Butte Area, San Juan County, Utah. [1. edition]. Washington: U.S. Government Printing Office, 1965.
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