Citazione Stile APA (7a Edizione)

De Viana, A. V. (2011). The five historic churches of Batanes: Sabtang Church (Part 1). Boletin Eclesiastico de Filipinas.

Citazione stile Chigago Style (17a edizione)

De Viana, Augusto V. "The Five Historic Churches of Batanes: Sabtang Church (Part 1)." Boletin Eclesiastico De Filipinas 2011.

Citatione MLA (9a ed.)

De Viana, Augusto V. "The Five Historic Churches of Batanes: Sabtang Church (Part 1)." Boletin Eclesiastico De Filipinas, 2011.