Citazione Stile APA (7a Edizione)

Baquiran, R. P. (2003). Onyx (U.P. Jubilee Student ed.). University of the Philippines Press.

Citazione stile Chigago Style (17a edizione)

Baquiran, Romulo Pascual. Onyx. U.P. Jubilee Student ed. Quezon City: University of the Philippines Press, 2003.

Citatione MLA (9a ed.)

Baquiran, Romulo Pascual. Onyx. U.P. Jubilee Student ed. University of the Philippines Press, 2003.