Phillips, W. (1850). Propositions concerning protection and free trade. C. C. Little and J. Brown.
Chicago Style (17th ed.) CitationPhillips, 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.