APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Short, John R. An Introduction to Political Geography. 2. ed. London u.a: Routledge, 1993.

MLA (9th ed.) Citation

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