MLA

Instructio De Sacrorum Alumnorum Liturgica Instituttione. S.l: Typis polyglottis Vaticanis, 1966.

APA

(1966). Instructio de sacrorum alumnorum liturgica instituttione. S.l: Typis polyglottis Vaticanis.

Chicago

Instructio De Sacrorum Alumnorum Liturgica Instituttione. S.l: Typis polyglottis Vaticanis, 1966.