APA (7th ed.) Citation

Philippine National Oil Company. (1973). Annual report. PNOC.

Chicago Style (17th ed.) Citation

Philippine National Oil Company. Annual Report. [Makati, Metro Manila]: PNOC, 1973.

MLA (9th ed.) Citation

Philippine National Oil Company. Annual Report. PNOC, 1973.

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