Citazione Stile APA (7a Edizione)

Nelles, D. H. (1921). City mapping.: The making of topographical maps of cities and towns, the first step in town planning. F.A. Acland, printer.

Citazione stile Chigago Style (17a edizione)

Nelles, Douglas H. City Mapping.: The Making of Topographical Maps of Cities and Towns, the First Step in Town Planning. Ottawa,: F.A. Acland, printer, 1921.

Citatione MLA (8a ed.)

Nelles, Douglas H. City Mapping.: The Making of Topographical Maps of Cities and Towns, the First Step in Town Planning. F.A. Acland, printer, 1921.