APA (7th ed.) Zitazioa

Clark, C. (1977). Population growth and land use (2nd ed.). Macmillan.

Chicago Style (17th ed.) Zitazioa

Clark, Colin. Population Growth and Land Use. 2nd ed. London: Macmillan, 1977.

MLA (9th ed.) Zitazioa

Clark, Colin. Population Growth and Land Use. 2nd ed. Macmillan, 1977.