APA Zitierstil

Ehlers, H. J. (1977). Crucial issues in education (6th ed.). Holt, Rinehart, Winston.

Chicago Zitierstil

Ehlers, Henry J. Crucial Issues in Education. 6th ed. New York: Holt, Rinehart, Winston, 1977.

MLA Zitierstil

Ehlers, Henry J. Crucial Issues in Education. 6th ed. Holt, Rinehart, Winston, 1977.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.