APA (7th ed.) Citation

Oruga, J. A. A. (2013). Of arches and portals. University of the Philippines Los Baños Horizon.

Chicago Style (17th ed.) Citation

Oruga, Jo Ann Ancheta. "Of Arches and Portals." University of the Philippines Los Baños Horizon 2013.

MLA (9th ed.) Citation

Oruga, Jo Ann Ancheta. "Of Arches and Portals." University of the Philippines Los Baños Horizon, 2013.

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