APA (7th ed.) Zitazioa

Hefling, C. C. (1984). Why doctrines? Cowley.

Chicago Style (17th ed.) Zitazioa

Hefling, Charles C. Why Doctrines? [Cambridge, Mass.]: Cowley, 1984.

MLA (9th ed.) Zitazioa

Hefling, Charles C. Why Doctrines? Cowley, 1984.