Cita APA (7a ed.)

Millett, L. (2011). Once There Were Castles: Lost Mansions and Estates of the Twin Cities. University of Minnesota Press.

Cita Chicago Style (17a ed.)

Millett, Larry. Once There Were Castles: Lost Mansions and Estates of the Twin Cities. Minneapolis: University of Minnesota Press, 2011.

Cita MLA (8a ed.)

Millett, Larry. Once There Were Castles: Lost Mansions and Estates of the Twin Cities. University of Minnesota Press, 2011.