APA (7th ed.) Zitazioa
Hildebrand, J. (2014). The heart of things: A Midwestern almanac. Wisconsin Historical Society Press.
Chicago Style (17th ed.) Zitazioa
Hildebrand, John. The Heart of Things: A Midwestern Almanac. Madison, Wisconsin: Wisconsin Historical Society Press, 2014.
MLA (9th ed.) Zitazioa
Hildebrand, John. The Heart of Things: A Midwestern Almanac. Wisconsin Historical Society Press, 2014.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.