Cita APA (7a ed.)

Brett, J. P., Diaz, V. L. C., Calde, N. L., & Peñalba, M. A. (2016). Issues on customary marriage and its registration in the Cordillera, northern Philippines.

Cita Chicago Style (17a ed.)

Brett, June Prill, Victoria Lourdes C. Diaz, Nimreh L. Calde, y Maileenita A. Peñalba. Issues on Customary Marriage and Its Registration in the Cordillera, Northern Philippines. 2016.

Cita MLA (9a ed.)

Brett, June Prill, et al. Issues on Customary Marriage and Its Registration in the Cordillera, Northern Philippines. 2016.