Cita APA

Vergel, K. N., Cacho, F. T., & Capiz, C. L. E. (2004). A study on roadside noise generated by tricycles. Philippine Engineering Journal.

Citación estilo Chicago

Vergel, Karl N., Frielly T. Cacho, and Cheryl Lynne E. Capiz. "A Study on Roadside Noise Generated by Tricycles." Philippine Engineering Journal 2004.

Cita MLA

Vergel, Karl N., et al. "A Study on Roadside Noise Generated by Tricycles." Philippine Engineering Journal, 2004.