Παραπομπή σε μορφή APA (7η εκδ.)

Campos, P. C., & Velasco, J. R. (1970). Proceedings of the Philippine Association for the Advancement of Science, 1970. Philippine Association for the Advancement of Science.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Campos, Paulo C., και Jose R. Velasco. Proceedings of the Philippine Association for the Advancement of Science, 1970. Manila: Philippine Association for the Advancement of Science, 1970.

Παραπομπή σε μορφή MLA (9th εκδ.)

Campos, Paulo C., και Jose R. Velasco. Proceedings of the Philippine Association for the Advancement of Science, 1970. Philippine Association for the Advancement of Science, 1970.