APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

Short, John R. An Introduction to Political Geography. 2nd ed. London ; New York: Routledge, 1993.

MLA (9e ed.) Bronvermelding

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