Παραπομπή σε μορφή APA (7η εκδ.)

Wrench, J. E. (1931). The march of civilization: Ancient, medieval, and modern world. Charles Scribner's Sons.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Wrench, J. E. The March of Civilization: Ancient, Medieval, and Modern World. New York: Charles Scribner's Sons, 1931.

Παραπομπή σε μορφή MLA (8th εκδ.)

Wrench, J. E. The March of Civilization: Ancient, Medieval, and Modern World. Charles Scribner's Sons, 1931.