Citazione Stile APA (7a Edizione)

Toledo, J. M. (2009). Chronos. University of the Philippines Press.

Citazione stile Chigago Style (17a edizione)

Toledo, Joel M. Chronos. Quezon City: University of the Philippines Press, 2009.

Citatione MLA (9a ed.)

Toledo, Joel M. Chronos. University of the Philippines Press, 2009.