APA (7th ed.) Citation

De Ungria, R. M. (2001). The light smiling outside shut windows.

Chicago Style (17th ed.) Citation

De Ungria, Ricardo M. The Light Smiling Outside Shut Windows. Pasig City, Anvil Publishing, 2001.

MLA (9th ed.) Citation

De Ungria, Ricardo M. The Light Smiling Outside Shut Windows. 2001.