Παραπομπή σε μορφή APA (7η εκδ.)

(1943). Readings in the geography of France, Germany, Flanders, and the Netherlands: A selection of articles from the Geographical review. American geographical society.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Readings in the Geography of France, Germany, Flanders, and the Netherlands: A Selection of Articles from the Geographical Review. New York: American geographical society, 1943.

Παραπομπή σε μορφή MLA (8th εκδ.)

Readings in the Geography of France, Germany, Flanders, and the Netherlands: A Selection of Articles from the Geographical Review. American geographical society, 1943.