Citação norma APA

Bautista & Lirios, C. (1991). The Photocopy service system in the College of Engineering. College of Engineering.

Citação norma Chicago

Bautista and Chit Lirios. The Photocopy Service System in the College of Engineering. Diliman, Quezon City: College of Engineering, 1991.

Citação norma MLA

Bautista and Chit Lirios. The Photocopy Service System in the College of Engineering. College of Engineering, 1991.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.