Cita APA (7th ed.)

Rafael Salas Forum, Rafael M. Salas Foundation, Velasco, R. S., & Magno, A. R. (1996). Salas Forum papers on population development and environment. Rafael M. Salas Foundation.

Cita Chicago (17th ed.)

Rafael Salas Forum, Rafael M. Salas Foundation, Renato S. Velasco, i Alexander R. Magno. Salas Forum Papers on Population Development and Environment. Quezon City: Rafael M. Salas Foundation, 1996.

Cita MLA (9th ed.)

Rafael Salas Forum, et al. Salas Forum Papers on Population Development and Environment. Rafael M. Salas Foundation, 1996.