Barton, R. F. 1919. Ifugao Law. University of California Publications in American Archaeology and Ethnology 15. 1-186.
@article{barton1919,
author = {Barton, R. F.},
journal = {University of California Publications in American Archaeology and Ethnology},
key = {Barton (1919)},
pages = {1-186},
title = {Ifugao Law},
volume = {15},
year = {1919}
}