APA (7th ed.) Citation

Sullivan, L. R. (1918). Racial types in the Philippine islands. The Trustees.

Chicago Style (17th ed.) Citation

Sullivan, Louis Robert. Racial Types in the Philippine Islands. New York: The Trustees, 1918.

MLA (9th ed.) Citation

Sullivan, Louis Robert. Racial Types in the Philippine Islands. The Trustees, 1918.

Warning: These citations may not always be 100% accurate.