Παραπομπή σε μορφή APA (7η εκδ.)

Ulich, R. (1954). Three thousand years of educational wisdom: Selections from great documents. Harvard University.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ulich, Robert. Three Thousand Years of Educational Wisdom: Selections from Great Documents. London: Harvard University, 1954.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ulich, Robert. Three Thousand Years of Educational Wisdom: Selections from Great Documents. Harvard University, 1954.