Cita APA

Miller, R. D. 1., & Miller, R. D. 1. (1964). Geology of Franklin, Webster, and Nuckolls Counties, Nebraska. Washington: U.S. Government Printing Office.

Citación estilo Chicago

Miller, Robert David 1922-, y Robert David 1922- Miller. Geology of Franklin, Webster, and Nuckolls Counties, Nebraska. Washington: U.S. Government Printing Office, 1964.

Cita MLA

Miller, Robert David 1922-, y Robert David 1922- Miller. Geology of Franklin, Webster, and Nuckolls Counties, Nebraska. Washington: U.S. Government Printing Office, 1964.