APA-referens (7:e uppl.)

Nardone, P. (1878). A catechism of the rule of St. Francis. Boys' Refuge.

Chicago-referens (17:e uppl.)

Nardone, Pius. A Catechism of the Rule of St. Francis. Liverpool: Boys' Refuge, 1878.

MLA-referens (8:e uppl.)

Nardone, Pius. A Catechism of the Rule of St. Francis. Boys' Refuge, 1878.