APA (7th ed.) Citation

Travis, W. P. (1966). The Theory of trade and protection. East Est Center Edition.

Chicago Style (17th ed.) Citation

Travis, William Penfield. The Theory of Trade and Protection. East Est Center Edition, 1966.

MLA (8th ed.) Citation

Travis, William Penfield. The Theory of Trade and Protection. East Est Center Edition, 1966.

Warning: These citations may not always be 100% accurate.