APA (7th ed.) Citation

Lebar, F. M., Hickey, G. C., & Musgrave, J. K. (1964). Ethnic groups of mainland Southeast Asia. Human Relations Area Files Press.

Chicago Style (17th ed.) Citation

Lebar, Frank M., Gerald C. Hickey, and John K. Musgrave. Ethnic Groups of Mainland Southeast Asia. New Haven: Human Relations Area Files Press, 1964.

MLA (9th ed.) Citation

Lebar, Frank M., et al. Ethnic Groups of Mainland Southeast Asia. Human Relations Area Files Press, 1964.