APA (7th ed.) Citation

Gagelonia, P. A. (1998). Presidents all. J. C. Palaby Ent.

Chicago Style (17th ed.) Citation

Gagelonia, Pedro A. Presidents All. Marikina City: J. C. Palaby Ent, 1998.

MLA (9th ed.) Citation

Gagelonia, Pedro A. Presidents All. J. C. Palaby Ent, 1998.