APA (7th ed.) Citation

Loeb, E. M. (1972). Sumatra : its history and people / by E.M. Loeb: Its history and people. O.U.P..

Chicago Style (17th ed.) Citation

Loeb, E. M. Sumatra : Its History and People / by E.M. Loeb: Its History and People. O.U.P., 1972.

MLA (9th ed.) Citation

Loeb, E. M. Sumatra : Its History and People / by E.M. Loeb: Its History and People. O.U.P., 1972.

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