APA (7th ed.) Citation

Hewitt, H. P. (1992). The historical development of Nueva Vizcaya's defenses to 1646. University Microfilms International.

Chicago Style (17th ed.) Citation

Hewitt, Harry Paxton. The Historical Development of Nueva Vizcaya's Defenses to 1646. Ann Arbor: University Microfilms International, 1992.

MLA (9th ed.) Citation

Hewitt, Harry Paxton. The Historical Development of Nueva Vizcaya's Defenses to 1646. University Microfilms International, 1992.