Cita APA (7a ed.)

Vibar, F. N., Tolentino, D. L., Layog, G. D. M., & Isidro, F. A. L. (1995). Maps character recognition : the University of the Philippines map: A case study.

Cita Chicago Style (17a ed.)

Vibar, Franklin N., Dennis L. Tolentino, Gregorio Darwin M. Layog, y Francis Anthony L. Isidro. Maps Character Recognition : The University of the Philippines Map: A Case Study. 1995.

Cita MLA (9a ed.)

Vibar, Franklin N., et al. Maps Character Recognition : The University of the Philippines Map: A Case Study. 1995.