APA (7th ed.) Citation

Laufer, B. The relations of the Chinese to the Philippine Islands. Photoduplication Service, Library of Congress.

Chicago Style (17th ed.) Citation

Laufer, Barthold. The Relations of the Chinese to the Philippine Islands. Washington: Photoduplication Service, Library of Congress.

MLA (9th ed.) Citation

Laufer, Barthold. The Relations of the Chinese to the Philippine Islands. Photoduplication Service, Library of Congress.

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