APA (7th ed.) Citation

Roegele, O. B. Jornada de la paz 1969 (Vaticanis, Roma.).

Chicago Style (17th ed.) Citation

Roegele, Otto B. Jornada De La Paz 1969. Vaticanis, Roma.

MLA (9th ed.) Citation

Roegele, Otto B. Jornada De La Paz 1969. Vaticanis, Roma.

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