APA (7th ed.) Zitazioa

(1972). Patterns and processes in urban and: Regional systems. Pion.

Chicago Style (17th ed.) Zitazioa

Patterns and Processes in Urban and: Regional Systems. London: Pion, 1972.

MLA (9th ed.) Zitazioa

Patterns and Processes in Urban and: Regional Systems. Pion, 1972.