APA (7th ed.) Citation

Salud, J. P. (2008). Pacem in Terris: A summons to fight the good fight. Philippine Graphic.

Chicago Style (17th ed.) Citation

Salud, Joel Pablo. "Pacem in Terris: A Summons to Fight the Good Fight." Philippine Graphic 2008.

MLA (9th ed.) Citation

Salud, Joel Pablo. "Pacem in Terris: A Summons to Fight the Good Fight." Philippine Graphic, 2008.

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