Παραπομπή σε μορφή APA (7η εκδ.)

Lloyd, P. E., & Dicken, P. (1972). Location in space: A theoritical approach to economic geography (2nd ed.). Harper & Row.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lloyd, Peter E., και Peter Dicken. Location in Space: A Theoritical Approach to Economic Geography. 2nd ed. London, New York: Harper & Row, 1972.

Παραπομπή σε μορφή MLA (9th εκδ.)

Lloyd, Peter E., και Peter Dicken. Location in Space: A Theoritical Approach to Economic Geography. 2nd ed. Harper & Row, 1972.