Marquardt, F. S. (2010). Osmeña and Quezon. Philippines Free Press.
Chicago Style (17th ed.) CitationMarquardt, Frederic S. "Osmeña and Quezon." Philippines Free Press 2010.
MLA (9th ed.) CitationMarquardt, Frederic S. "Osmeña and Quezon." Philippines Free Press, 2010.
Warning: These citations may not always be 100% accurate.