APA (7th ed.) Citation

Romulo, E. T. (2010). Germ-free adolescents. Philippines Free Press.

Chicago Style (17th ed.) Citation

Romulo, Erwin T. "Germ-free Adolescents." Philippines Free Press 2010.

MLA (9th ed.) Citation

Romulo, Erwin T. "Germ-free Adolescents." Philippines Free Press, 2010.

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