APA (7th ed.) Citation

MacArthur, M. S. (1972). History of the German element in the State of Colorado. [R and E Research Associates].

Chicago Style (17th ed.) Citation

MacArthur, Mildred Sherwood. History of the German Element in the State of Colorado. [San Francisco]: [R and E Research Associates], 1972.

MLA (9th ed.) Citation

MacArthur, Mildred Sherwood. History of the German Element in the State of Colorado. [R and E Research Associates], 1972.

Warning: These citations may not always be 100% accurate.