Zafra, N. (1993). The colonization of the Philippines and the beginnings of the Spanish city of Manila. National Historical Institute.
Chicago-Zitierstil (17. Ausg.)Zafra, Nicolas. The Colonization of the Philippines and the Beginnings of the Spanish City of Manila. Manila: National Historical Institute, 1993.
MLA-Zitierstil (9. Ausg.)Zafra, Nicolas. The Colonization of the Philippines and the Beginnings of the Spanish City of Manila. National Historical Institute, 1993.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.