Catholic Church. Leo XIII, P. (1889). Sanctissimi Domini nostri Leonis Divina Providentia Papae XIII. Epistola de Magno Lycaeo Catholico Foederatorum Americae Septentrionalis Statuum in urbe Washington Constituto. Rome.
Chicagoスタイル(17版)引用形式Catholic Church. Leo XIII, Pope. Sanctissimi Domini Nostri Leonis Divina Providentia Papae XIII. Epistola De Magno Lycaeo Catholico Foederatorum Americae Septentrionalis Statuum in Urbe Washington Constituto. Rome, 1889.
MLA(8版)引用形式Catholic Church. Leo XIII, Pope. Sanctissimi Domini Nostri Leonis Divina Providentia Papae XIII. Epistola De Magno Lycaeo Catholico Foederatorum Americae Septentrionalis Statuum in Urbe Washington Constituto. Rome, 1889.
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