APA (7th ed.) Citation

Leo XIII. Papst. (1971). Lettre encyclique "rerum novarum" sur la condition ouvriere. [Typis Polyglottis Vaticanis].

Chicago Style (17th ed.) Citation

Leo XIII. Papst. Lettre Encyclique "Rerum Novarum" Sur La Condition Ouvriere. [Rome]: [Typis Polyglottis Vaticanis], 1971.

MLA (9th ed.) Citation

Leo XIII. Papst. Lettre Encyclique "Rerum Novarum" Sur La Condition Ouvriere. [Typis Polyglottis Vaticanis], 1971.

Warning: These citations may not always be 100% accurate.