APA (7th ed.) Citation

Garvan, J. M. (1931). The Manobos of Mindanao. U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

Garvan, John M. The Manobos of Mindanao. Washington: U.S. Govt. Print. Off, 1931.

MLA (9th ed.) Citation

Garvan, John M. The Manobos of Mindanao. U.S. Govt. Print. Off, 1931.