Gloria Cunanan Maphouse. (1996). Map of Tuguegarao, Cagayan. Cunanan Maphouse.
Cita Chicago (17th ed.)Gloria Cunanan Maphouse. Map of Tuguegarao, Cagayan. Makati City: Cunanan Maphouse, 1996.
Cita MLA (9th ed.)Gloria Cunanan Maphouse. Map of Tuguegarao, Cagayan. Cunanan Maphouse, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.