Παραπομπή σε μορφή APA (7η εκδ.)

Quezon, M. L. The Philippine islands: What they are and what they would be.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Quezon, Manuel L. The Philippine Islands: What They Are and What They Would Be.

Παραπομπή σε μορφή MLA (9th εκδ.)

Quezon, Manuel L. The Philippine Islands: What They Are and What They Would Be.