APA (7th ed.) Citation

Lamar, J. E. (1928). Geology and economic resources of the St. Peter Sandstone of Illinois. [Jeffersons Printing and Stationery Co.].

Chicago Style (17th ed.) Citation

Lamar, J. E. Geology and Economic Resources of the St. Peter Sandstone of Illinois. [Springfield]: [Jeffersons Printing and Stationery Co.], 1928.

MLA (9th ed.) Citation

Lamar, J. E. Geology and Economic Resources of the St. Peter Sandstone of Illinois. [Jeffersons Printing and Stationery Co.], 1928.