Παραπομπή σε μορφή APA (7η εκδ.)

Philippines (Commonwealth) Bureau of Science & Laya, V. G. (1941). Leather manufacture and its possibilities in the Philippines. Bureau of Print.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Philippines (Commonwealth) Bureau of Science και Vicente Gregorio Laya. Leather Manufacture and Its Possibilities in the Philippines. Manila: Bureau of Print, 1941.

Παραπομπή σε μορφή MLA (9th εκδ.)

Philippines (Commonwealth) Bureau of Science και Vicente Gregorio Laya. Leather Manufacture and Its Possibilities in the Philippines. Bureau of Print, 1941.