The Minnesota book of days.
APA Citation
Swanson, R. Wafred. (1949). The Minnesota book of days. Saint Paul: [Perkins-Tracy Printing Co.].
MLA Citation
Swanson, Roy Wafred, 1899-. The Minnesota Book of Days. Saint Paul: [Perkins-Tracy Printing Co.], 1949.
Warning: These citations may not always be complete (especially for serials).