The head hunters of northern Luzon :
from Ifugao to Kalinga, a ride through the mountains of northern Luzon, with an appendix on the independence of the Philippines.

APA Citation

Willcox, C. De Witt. (1912). The head hunters of northern Luzon: from Ifugao to Kalinga, a ride through the mountains of northern Luzon, with an appendix on the independence of the Philippines. Kansas City, Mo.: Franklin Hudson publishing co..

MLA Citation

Willcox, Cornélis De Witt, 1861-1938. The Head Hunters of Northern Luzon: From Ifugao to Kalinga, a Ride Through the Mountains of Northern Luzon, With an Appendix On the Independence of the Philippines. Kansas City, Mo.: Franklin Hudson publishing co., 1912.

Warning: These citations may not always be complete (especially for serials).