APA (7th ed.) Citation
Federici, E. Le Bienheureux Pie X. La Postulation Cité du Vatican.
Chicago Style (17th ed.) Citation
Federici, Emidio. Le Bienheureux Pie X. Vaticano: La Postulation Cité du Vatican.
MLA (9th ed.) Citation
Federici, Emidio. Le Bienheureux Pie X. La Postulation Cité du Vatican.
Warning: These citations may not always be 100% accurate.