APA (7th ed.) Citation

Sole, R. L., & Bedford, B. L. (1999). Lower Mississippi River VTS frequency survey. [National Telecommunications and Information Administration].

Chicago Style (17th ed.) Citation

Sole, Robert L., and Brent L. Bedford. Lower Mississippi River VTS Frequency Survey. [Washington, D.C.]: [National Telecommunications and Information Administration], 1999.

MLA (9th ed.) Citation

Sole, Robert L., and Brent L. Bedford. Lower Mississippi River VTS Frequency Survey. [National Telecommunications and Information Administration], 1999.