Παραπομπή σε μορφή APA (7η εκδ.)

Pacione, M. (1999). Applied geography: Principles and practice : an introduction to useful research in physical, environmental and human geography. Routledge.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Pacione, Michael. Applied Geography: Principles and Practice : An Introduction to Useful Research in Physical, Environmental and Human Geography. London: Routledge, 1999.

Παραπομπή σε μορφή MLA (8th εκδ.)

Pacione, Michael. Applied Geography: Principles and Practice : An Introduction to Useful Research in Physical, Environmental and Human Geography. Routledge, 1999.