Cita APA (7th ed.)

National Council of Churches in the Philippines. (1988). Ethnographic map of the Philippines (Rev. [ed.].). NCCP-PACT.

Cita Chicago (17th ed.)

National Council of Churches in the Philippines. Ethnographic Map of the Philippines. Rev. [ed.]. [Quezon City]: NCCP-PACT, 1988.

Cita MLA (9th ed.)

National Council of Churches in the Philippines. Ethnographic Map of the Philippines. Rev. [ed.]. NCCP-PACT, 1988.