Παραπομπή σε μορφή APA (7η εκδ.)

Daniels, P. W. (2005). An introduction to human geography: Issues for the 21st century (2nd ed.). Pearson-Prentice Hall.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Daniels, P. W. An Introduction to Human Geography: Issues for the 21st Century. 2nd ed. Harlow, England; New York: Pearson-Prentice Hall, 2005.

Παραπομπή σε μορφή MLA (9th εκδ.)

Daniels, P. W. An Introduction to Human Geography: Issues for the 21st Century. 2nd ed. Pearson-Prentice Hall, 2005.