Citazione Stile APA (7a Edizione)

Nudas, A. G. (1993). Was Rizal happy? Cardinal Bea Institute.

Citazione stile Chigago Style (17a edizione)

Nudas, Alfeo G. Was Rizal Happy? Quezon City: Cardinal Bea Institute, 1993.

Citatione MLA (9a ed.)

Nudas, Alfeo G. Was Rizal Happy? Cardinal Bea Institute, 1993.