APA (7th ed.) Citation

Forbes, W. C. (1985). The Philippine islands (Rev. ed.). Cacho Hermanos.

Chicago Style (17th ed.) Citation

Forbes, William Cameron. The Philippine Islands. Rev. ed. Mandaluyong, Metro Manila: Cacho Hermanos, 1985.

MLA (9th ed.) Citation

Forbes, William Cameron. The Philippine Islands. Rev. ed. Cacho Hermanos, 1985.