APA (7th ed.) Citation

(1937). Sulu: In its true light, a souvenir. San Juan Press.

Chicago Style (17th ed.) Citation

Sulu: In Its True Light, a Souvenir. Manila: San Juan Press, 1937.

MLA (9th ed.) Citation

Sulu: In Its True Light, a Souvenir. San Juan Press, 1937.