APA

Bell J. W., Spahr W. E., . (1960). A proper monetary and banking system for the United States. New York: Ronald Press Co.

Chicago

Bell James Washington, Spahr Walter Earl, . 1960. A proper monetary and banking system for the United States. New York: Ronald Press Co.

Harvard

Bell J. W., Spahr W. E., . (1960). A proper monetary and banking system for the United States. New York: Ronald Press Co.

MLA

Bell James Washington, Spahr Walter Earl, . A proper monetary and banking system for the United States. New York: Ronald Press Co. 1960.