APA (7th ed.) Citation

The Filipino lovers: Philippine love duets. The National Philharmonic Society of the Philippines, [19-?].

Chicago Style (17th ed.) Citation

The Filipino Lovers: Philippine Love Duets. Manila, Philippines: The National Philharmonic Society of the Philippines, [19-?].

MLA (9th ed.) Citation

The Filipino Lovers: Philippine Love Duets. The National Philharmonic Society of the Philippines, [19-?].

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