APA (7th ed.) Citation

Petron Corporation. (2005). 2005 annual report. Petron Foundation.

Chicago Style (17th ed.) Citation

Petron Corporation. 2005 Annual Report. Makati City: Petron Foundation, 2005.

MLA (9th ed.) Citation

Petron Corporation. 2005 Annual Report. Petron Foundation, 2005.

Warning: These citations may not always be 100% accurate.