APA (7th ed.) Citation

Loofs, H. H. Urgent ethnological research among the Ifugao, Luzon, Philippines.

Chicago Style (17th ed.) Citation

Loofs, Helmut H.E. Urgent Ethnological Research Among the Ifugao, Luzon, Philippines. 1966.

MLA (9th ed.) Citation

Loofs, Helmut H.E. Urgent Ethnological Research Among the Ifugao, Luzon, Philippines.

Warning: These citations may not always be 100% accurate.