Bennett, H. C. (1870). Chinese labor: A lecture, delivered before the San Francisco Mechanics' Institute.
Lua i Stíl Chicago (17ú heag.)Bennett, H. C. Chinese Labor: A Lecture, Delivered Before the San Francisco Mechanics' Institute. San Francisco, 1870.
Lua MLA (8ú heag.)Bennett, H. C. Chinese Labor: A Lecture, Delivered Before the San Francisco Mechanics' Institute. 1870.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.