APA (7th ed.) Citation

Philippines. National Museum. (1981). Directory of museums in Metro Manila. National Museum.

Chicago Style (17th ed.) Citation

Philippines. National Museum. Directory of Museums in Metro Manila. Manila: National Museum, 1981.

MLA (9th ed.) Citation

Philippines. National Museum. Directory of Museums in Metro Manila. National Museum, 1981.

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