Citazione Stile APA (7a Edizione)

Chrislock, C. H. (1971). The progressive era in Minnesota, 1899-1918. Minnesota Historical Society.

Citazione stile Chigago Style (17a edizione)

Chrislock, Carl Henry. The Progressive Era in Minnesota, 1899-1918. St. Paul: Minnesota Historical Society, 1971.

Citatione MLA (8a ed.)

Chrislock, Carl Henry. The Progressive Era in Minnesota, 1899-1918. Minnesota Historical Society, 1971.