Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Witcher, R. (2005). The extended metropolis: Urbs, suburbium and population.

Chicago Citation Edition Citation

Witcher, Rob. The Extended Metropolis: Urbs, Suburbium and Population. 2005.

MLA Citation Edition Citation

Witcher, Rob. The Extended Metropolis: Urbs, Suburbium and Population. 2005.