APA (7th ed.) Citation

Verora, L. P. (1982). Reaching the Igorots. World Vision Philippines.

Chicago Style (17th ed.) Citation

Verora, L. P. Reaching the Igorots. Makati, Philippines: World Vision Philippines, 1982.

MLA (9th ed.) Citation

Verora, L. P. Reaching the Igorots. World Vision Philippines, 1982.