Prehistoric Thailand :
from early settlement to Sukhothai /
Charles Higham and Rachanie Thosarat.
APA Citation
Higham, C., Rachanie Thosarat. (1998). Prehistoric Thailand: from early settlement to Sukhothai. Bangkok: River Books.
MLA Citation
Higham, Charles, and Rachanie Thosarat. Prehistoric Thailand: From Early Settlement to Sukhothai. Bangkok: River Books, 1998.
Warning: These citations may not always be complete (especially for serials).