Παραπομπή σε μορφή APA (7η εκδ.)

Stamp, L. D. (1947). An intermediate commercial geography: The economic geography of the leading countries (6th ed.). Longmans Green and Co..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Stamp, L. Dudley. An Intermediate Commercial Geography: The Economic Geography of the Leading Countries. 6th ed. London: Longmans Green and Co., 1947.

Παραπομπή σε μορφή MLA (9th εκδ.)

Stamp, L. Dudley. An Intermediate Commercial Geography: The Economic Geography of the Leading Countries. 6th ed. Longmans Green and Co., 1947.