APA (7th ed.) Citation

Javierre, J. M. (1961). Pío X (5a ed.). Flors.

Chicago Style (17th ed.) Citation

Javierre, José María. Pío X. 5a ed. Barcelona [etc.]: Flors, 1961.

MLA (9th ed.) Citation

Javierre, José María. Pío X. 5a ed. Flors, 1961.

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