Krumbiegel, W. O. (1955). A history of recent developments in the activity movement in the United States 1900 - 1950.
Chicago Style (17th ed.) CitationKrumbiegel, Walter Otto. A History of Recent Developments in the Activity Movement in the United States 1900 - 1950. 1955.
MLA (9th ed.) CitationKrumbiegel, Walter Otto. A History of Recent Developments in the Activity Movement in the United States 1900 - 1950. 1955.
Warning: These citations may not always be 100% accurate.