Citazione Stile APA (7a Edizione)

Rodriguez, I. R. (1976). Updated checklist of Filipiniana at Valladolid. National Historical Institute.

Citazione stile Chigago Style (17a edizione)

Rodriguez, Isacio R. Updated Checklist of Filipiniana at Valladolid. Manila: National Historical Institute, 1976.

Citatione MLA (9a ed.)

Rodriguez, Isacio R. Updated Checklist of Filipiniana at Valladolid. National Historical Institute, 1976.