APA (7e ed.) Bronvermelding

Short, J. R. (1993). An introduction to political geography (2nd ed.). Routledge.

Chicago (17e ed.) Bronvermelding

Short, John Rennie. An Introduction to Political Geography. 2nd ed. London: Routledge, 1993.

MLA (9e ed.) Bronvermelding

Short, John Rennie. An Introduction to Political Geography. 2nd ed. Routledge, 1993.