APA (7th ed.) Citation

Froberville, P. d. (1954). Saint Pie X. Lib. Arthème Farard.

Chicago Style (17th ed.) Citation

Froberville, Philippe de. Saint Pie X. Paris: Lib. Arthème Farard, 1954.

MLA (9th ed.) Citation

Froberville, Philippe de. Saint Pie X. Lib. Arthème Farard, 1954.

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