Citazione Stile APA (7a Edizione)

Villanueva, S. J. (1993). Creatures of Philippine lower mythology.

Citazione stile Chigago Style (17a edizione)

Villanueva, Samuel J. Creatures of Philippine Lower Mythology. Thesis (BFA)--University of the Philippines Diliman, 1993.

Citatione MLA (9a ed.)

Villanueva, Samuel J. Creatures of Philippine Lower Mythology. 1993.