Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Schurmann, H. (1986). Principles of Christian Morality (ed.). Ignatius Press.
Chicago Style (17th ed.) Zitazioa
Schurmann, Heinz. Principles of Christian Morality. ed. San Francisco: Ignatius Press, 1986.
MLA (9th ed.) Zitazioa
Schurmann, Heinz. Principles of Christian Morality. ed. Ignatius Press, 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.