APA

(1997). Catechism of the Catholic Church. New York [et al.]: Image Book Doubleday.

Chicago

1997. Catechism of the Catholic Church. New York [et al.]: Image Book Doubleday.

Harvard

(1997). Catechism of the Catholic Church. New York [et al.]: Image Book Doubleday.

MLA

Catechism of the Catholic Church. New York [et al.]: Image Book Doubleday. 1997.