Citazione Stile APA (7a Edizione)

Severino, R. C. (2011). Where in the world is the Philippines?: Debating its national territory. Carlos P. Romulo Foundation.

Citazione stile Chigago Style (17a edizione)

Severino, Rodolfo C. Where in the World Is the Philippines?: Debating Its National Territory. Makati City, Philippines: Carlos P. Romulo Foundation, 2011.

Citatione MLA (9a ed.)

Severino, Rodolfo C. Where in the World Is the Philippines?: Debating Its National Territory. Carlos P. Romulo Foundation, 2011.