Citazione Stile APA (7a Edizione)

Gaba, M. (2015). On: A prologue. University of Santo Tomas Publishing House.

Citazione stile Chigago Style (17a edizione)

Gaba, Marc. On: A Prologue. Manila: University of Santo Tomas Publishing House, 2015.

Citatione MLA (9a ed.)

Gaba, Marc. On: A Prologue. University of Santo Tomas Publishing House, 2015.