APA (7th ed.) Citation

(1926). Ports and harbors of South America: A brief survey of aspects, facilities, prospects. Union of American Republics.

Chicago Style (17th ed.) Citation

Ports and Harbors of South America: A Brief Survey of Aspects, Facilities, Prospects. Washington, D.C.: Union of American Republics, 1926.

MLA (9th ed.) Citation

Ports and Harbors of South America: A Brief Survey of Aspects, Facilities, Prospects. Union of American Republics, 1926.