APA引文

Phillips, W. (1850). Propositions concerning protection and free trade. C. C. Little and J. Brown.

Chicago Style (17th ed.) Citation

Phillips, Willard. Propositions Concerning Protection and Free Trade. Boston: C. C. Little and J. Brown, 1850.

MLA引文

Phillips, Willard. Propositions Concerning Protection and Free Trade. C. C. Little and J. Brown, 1850.

警告：這些引文格式不一定是100％准確.