Cita APA (7th ed.)

Kusakabe, O., Sigua, R. G., & Diola, N. B. (2009). Sustainable civil engineering: Harmonizing infrastructure development with the environment. University of the Philippines Press.

Cita Chicago (17th ed.)

Kusakabe, Osamu, Ricardo G. Sigua, i Nathaniel B. Diola. Sustainable Civil Engineering: Harmonizing Infrastructure Development with the Environment. Quezon City: University of the Philippines Press, 2009.

Cita MLA (9th ed.)

Kusakabe, Osamu, et al. Sustainable Civil Engineering: Harmonizing Infrastructure Development with the Environment. University of the Philippines Press, 2009.