APA (7th ed.) Citation

Guevara, C. C. A., & Cruz, C. R. (2010). Covers. College of Arts and Letters, University of the Philippines Diliman.

Chicago Style (17th ed.) Citation

Guevara, Celinne Charmaigne A., and Conchitina R. Cruz. Covers. Quezon City: College of Arts and Letters, University of the Philippines Diliman, 2010.

MLA (9th ed.) Citation

Guevara, Celinne Charmaigne A., and Conchitina R. Cruz. Covers. College of Arts and Letters, University of the Philippines Diliman, 2010.