APA引文

Habakkuk, H. J. (1967). American and British technology in the nineteenth century: The search for labour-saving inventions. Cambridge: University Press.

Trích dẫn kiểu Chicago

Habakkuk, H. J. American and British Technology in the Nineteenth Century: The Search for Labour-saving Inventions. Cambridge: University Press, 1967.

MLA引文

Habakkuk, H. J. American and British Technology in the Nineteenth Century: The Search for Labour-saving Inventions. Cambridge: University Press, 1967.

警告：這些引文格式不一定是100％准確.