Cita APA (7a ed.)

Perdigon, J. R. (2007). Casa Real de Bucay: 1st capital of Abra. Spanish Program for Cultural Cooperation.

Cita Chicago Style (17a ed.)

Perdigon, Jose R. Casa Real De Bucay: 1st Capital of Abra. [Place of publication not identified]: Spanish Program for Cultural Cooperation, 2007.

Cita MLA (9a ed.)

Perdigon, Jose R. Casa Real De Bucay: 1st Capital of Abra. Spanish Program for Cultural Cooperation, 2007.