APA (7th ed.) Citation

Cricher, A. L. (1930). Ocean Routes in United States foreign trade. Gov. Print. Off.

Chicago Style (17th ed.) Citation

Cricher, Aaron Lane. Ocean Routes in United States Foreign Trade. Washington, DC: Gov. Print. Off, 1930.

MLA (9th ed.) Citation

Cricher, Aaron Lane. Ocean Routes in United States Foreign Trade. Gov. Print. Off, 1930.