Travis, W. P. (1966). The Theory of trade and protection. East Est Center Edition.
Chicago Style (17th ed.) CitationTravis, William Penfield. The Theory of Trade and Protection. East Est Center Edition, 1966.
MLA (8th ed.) CitationTravis, William Penfield. The Theory of Trade and Protection. East Est Center Edition, 1966.
Warning: These citations may not always be 100% accurate.