APA ציטוט

Clarke, J. I. (1972). Population geography (2nd ed.). Pergamon Press.

Chicago Style (17th ed.) Citation

Clarke, John Innes. Population Geography. 2nd ed. Oxford: Pergamon Press, 1972.

ציטוט MLA

Clarke, John Innes. Population Geography. 2nd ed. Pergamon Press, 1972.