Cita APA (7a ed.)

Roxas, N. R. J., & Fillone, A. (2014). Income effect in inter-island passenger mode choice for the Western Visayas Region, Philippines. Philippine Engineering Journal.

Cita Chicago Style (17a ed.)

Roxas, Nicanor R. Jr, y Alexis Fillone. "Income Effect in Inter-island Passenger Mode Choice for the Western Visayas Region, Philippines." Philippine Engineering Journal 2014.

Cita MLA (9a ed.)

Roxas, Nicanor R. Jr, y Alexis Fillone. "Income Effect in Inter-island Passenger Mode Choice for the Western Visayas Region, Philippines." Philippine Engineering Journal, 2014.