APA

(1949). A catechism of Christian doctrine. Paterson, N.J: St. Anthony Guild Press.

Chicago

1949. A catechism of Christian doctrine. Paterson, N.J: St. Anthony Guild Press.

Harvard

(1949). A catechism of Christian doctrine. Paterson, N.J: St. Anthony Guild Press.

MLA

A catechism of Christian doctrine. Paterson, N.J: St. Anthony Guild Press. 1949.