APA način citiranja (7. izdanje)

Abuzo, A. A., Sigua, R. G., & Vergel, K. N. (2004). Development of drive cycle and emission concentration models for in-use tricycles in Metro Manila. Philippine Engineering Journal.

Čikaški stil citiranja (17. izdanje)

Abuzo, Anabel A., Ricardo G. Sigua, i Karl N. Vergel. "Development of Drive Cycle and Emission Concentration Models for In-use Tricycles in Metro Manila." Philippine Engineering Journal 2004.

MLA način citiranja (9. izdanje)

Abuzo, Anabel A., et al. "Development of Drive Cycle and Emission Concentration Models for In-use Tricycles in Metro Manila." Philippine Engineering Journal, 2004.