Citazione Stile APA (7a Edizione)

Freund, P. A., & Ulich, R. (1965). Religion and the public schools. Harvard University Press.

Citazione stile Chigago Style (17a edizione)

Freund, Paul A., e Robert Ulich. Religion and the Public Schools. Cambridge: Harvard University Press, 1965.

Citatione MLA (9a ed.)

Freund, Paul A., e Robert Ulich. Religion and the Public Schools. Harvard University Press, 1965.