APA (7th ed.) Citation

Giovannetti, A., & JuffØ, R. (1959). Jean XXIII. d̈itions Fleurus.

Chicago Style (17th ed.) Citation

Giovannetti, Alberto, and Robert JuffØ. Jean XXIII. Paris: d̈itions Fleurus, 1959.

MLA (9th ed.) Citation

Giovannetti, Alberto, and Robert JuffØ. Jean XXIII. d̈itions Fleurus, 1959.