APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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