Dyfyniad APA
Diers, J. W., & Isaacs, A. (2007). Twin cities by trolley: The streetcar era in Minneapolis and St. Paul. University of Minnesota Press.
Dyfyniad Arddull Chicago
Diers, John W., and Aaron Isaacs. Twin Cities by Trolley: The Streetcar Era in Minneapolis and St. Paul. Minneapolis: University of Minnesota Press, 2007.
Dyfyniad MLA
Diers, John W., and Aaron Isaacs. Twin Cities by Trolley: The Streetcar Era in Minneapolis and St. Paul. University of Minnesota Press, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.