(1974). Space-time concepts in urban and regional: Models. Pion.
Chicago Style (17th ed.) CitationSpace-time Concepts in Urban and Regional: Models. London: Pion, 1974.
MLA (9th ed.) CitationSpace-time Concepts in Urban and Regional: Models. Pion, 1974.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.