Citazione Stile APA (7a Edizione)

Lopez, E. H. (2005). Roberto Puentespina, Jr. DVM, President, Malagos Wildlife Preservation Foundation, Inc.. IN Prof-Files [column]. Manila Bulletin.

Citazione stile Chigago Style (17a edizione)

Lopez, Edu H. "Roberto Puentespina, Jr. DVM, President, Malagos Wildlife Preservation Foundation, Inc.. IN Prof-Files [column]." Manila Bulletin 2005.

Citatione MLA (9a ed.)

Lopez, Edu H. "Roberto Puentespina, Jr. DVM, President, Malagos Wildlife Preservation Foundation, Inc.. IN Prof-Files [column]." Manila Bulletin, 2005.