APA (7th ed.) Zitazioa

Ellul, J. (1990). Reasons for being. William B. Eedmans Publ. Co..

Chicago Style (17th ed.) Zitazioa

Ellul, Jacques. Reasons for Being. Michigan: William B. Eedmans Publ. Co., 1990.

MLA (9th ed.) Zitazioa

Ellul, Jacques. Reasons for Being. William B. Eedmans Publ. Co., 1990.