APA (7th ed.) Citation

Paul VI, P. (1975). Pauli VI Summi Pontificis Constitutio apostolica de Sede Apostolica vacante deque electione Romani Pontificis. Typis Polyglottis Vaticanis.

Chicago Style (17th ed.) Citation

Paul VI, Pope. Pauli VI Summi Pontificis Constitutio Apostolica De Sede Apostolica Vacante Deque Electione Romani Pontificis. [Civitas Vaticana]: Typis Polyglottis Vaticanis, 1975.

MLA (8th ed.) Citation

Paul VI, Pope. Pauli VI Summi Pontificis Constitutio Apostolica De Sede Apostolica Vacante Deque Electione Romani Pontificis. Typis Polyglottis Vaticanis, 1975.