Παραπομπή σε μορφή APA (7η εκδ.)

Dicken, P., & Lloyd, P. E. (1990). Location in space: Theoretical perspectives in economic geography (3rd edition.). Harper & Collins.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Dicken, Peter, και Peter E. Lloyd. Location in Space: Theoretical Perspectives in Economic Geography. 3rd edition. New York: Harper & Collins, 1990.

Παραπομπή σε μορφή MLA (8th εκδ.)

Dicken, Peter, και Peter E. Lloyd. Location in Space: Theoretical Perspectives in Economic Geography. 3rd edition. Harper & Collins, 1990.