APA (7th ed.) Citation

Bowring, J.. (1969). The kingdom and people of Siam. Oxford University Press.

Chicago Style (17th ed.) Citation

Bowring, John. The Kingdom and People of Siam. Kuala Lumpur New York: Oxford University Press, 1969.

MLA (9th ed.) Citation

Bowring, John. The Kingdom and People of Siam. Oxford University Press, 1969.