APA (7e ed.) Bronvermelding
Millett, L. (2011). Once there were castles: Lost mansions and estates of the Twin Cities. University of Minnesota Press.
Chicago (17e ed.) Bronvermelding
Millett, Larry. Once There Were Castles: Lost Mansions and Estates of the Twin Cities. Minneapolis: University of Minnesota Press, 2011.
MLA (9e ed.) Bronvermelding
Millett, Larry. Once There Were Castles: Lost Mansions and Estates of the Twin Cities. University of Minnesota Press, 2011.
Let op: Deze citaties zijn niet altijd 100% accuraat.