Citazione Stile APA (7a Edizione)
Hubbard, B. (2009). American boundaries: The nation, the states, the rectangular survey. University of Chicago Press.
Citazione stile Chigago Style (17a edizione)
Hubbard, Bill. American Boundaries: The Nation, the States, the Rectangular Survey. Chicago: University of Chicago Press, 2009.
Citatione MLA (9a ed.)
Hubbard, Bill. American Boundaries: The Nation, the States, the Rectangular Survey. University of Chicago Press, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.