APA (7th ed.) Citation

Loes, E. M. Sumatera: Its history and people. Oxford University Press.

Chicago Style (17th ed.) Citation

Loes, Edwin M. Sumatera: Its History and People. Oxford University Press.

MLA (8th ed.) Citation

Loes, Edwin M. Sumatera: Its History and People. Oxford University Press.

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