APA (7th ed.) Citation

Hansen, M. H. (1994). Polis, civitas, Stadtstaat und city-state.

Chicago Style (17th ed.) Citation

Hansen, Mogens Herman. Polis, Civitas, Stadtstaat Und City-state. 1994.

MLA (9th ed.) Citation

Hansen, Mogens Herman. Polis, Civitas, Stadtstaat Und City-state. 1994.

Warning: These citations may not always be 100% accurate.