APA (7th ed.) Citation

Maramba, A., Alejandro, L., & Barros, M. L. (1997). Six young Filipino martyrs. Anvil.

Chicago Style (17th ed.) Citation

Maramba, Asuncion, Leandro Alejandro, and Ma. Lorena Barros. Six Young Filipino Martyrs. Pasig City: Anvil, 1997.

MLA (9th ed.) Citation

Maramba, Asuncion, et al. Six Young Filipino Martyrs. Anvil, 1997.