APA (7th ed.) Citation

(1990). PETRONAS: Heritage mapbook of Peninsular Malaysia. PETRONAS.

Chicago Style (17th ed.) Citation

PETRONAS: Heritage Mapbook of Peninsular Malaysia. Kuala Lumpur: PETRONAS, 1990.

MLA (9th ed.) Citation

PETRONAS: Heritage Mapbook of Peninsular Malaysia. PETRONAS, 1990.

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