Shrock, R. R. (1948). Sequence in Layered Rocks: A Story of Features and Structures Useful for Determining Top and Bottom or Order of Succesion in Bedded and Tabular Rock. New York: McGraw-Hill.
Chicago-tyylinen lähdeviittausShrock, Robert R. Sequence in Layered Rocks: A Story of Features and Structures Useful for Determining Top and Bottom or Order of Succesion in Bedded and Tabular Rock. New York: McGraw-Hill, 1948.
MLA-viiteShrock, Robert R. Sequence in Layered Rocks: A Story of Features and Structures Useful for Determining Top and Bottom or Order of Succesion in Bedded and Tabular Rock. New York: McGraw-Hill, 1948.
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