APA (7th ed.) Citation

Fox, R. B. (1953). The Pinatubo Negritos: Their useful plants and material culture. Bureau of Science.

Chicago Style (17th ed.) Citation

Fox, Robert B. The Pinatubo Negritos: Their Useful Plants and Material Culture. Manila: Bureau of Science, 1953.

MLA (9th ed.) Citation

Fox, Robert B. The Pinatubo Negritos: Their Useful Plants and Material Culture. Bureau of Science, 1953.