Polis and city-state : an ancient concept and its modern equivalent

MLA

Hansen, Mogens Herman. Polis and City-state : an Ancient Concept and Its Modern Equivalent. Copenhagen: Munksgaard, 1998.

APA

Hansen, M. Herman. (1998). Polis and city-state : an ancient concept and its modern equivalent. Copenhagen: Munksgaard.

Chicago

Hansen, Mogens Herman, Polis and City-State: An Ancient Concept and Its Modern Equivalent. Copenhagen: Munksgaard, 1998.