Cita APA (7a ed.)

Bacon, R., & Bridges, J. H. (1964). The Opus Majus of Roger Bacon: [Vol. III]. Minerva.

Cita Chicago Style (17a ed.)

Bacon, Roger, y John Henry Bridges. The Opus Majus of Roger Bacon: [Vol. III]. Frankfurt/Main: Minerva, 1964.

Cita MLA (9a ed.)

Bacon, Roger, y John Henry Bridges. The Opus Majus of Roger Bacon: [Vol. III]. Minerva, 1964.