APA (7th ed.) Citation

Javierre, J. M. (1954). Pío X (3a ed.). Juan Flors.

Chicago Style (17th ed.) Citation

Javierre, José María. Pío X. 3a ed. Barcelona [etc.]: Juan Flors, 1954.

MLA (9th ed.) Citation

Javierre, José María. Pío X. 3a ed. Juan Flors, 1954.

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