APA (7th ed.) Citation

(1980). Ports: '80 ; ... Norfolk, Virginia, May 19 - 21, 1980. American Soc. of Civil Engineers.

Chicago Style (17th ed.) Citation

Ports: '80 ; ... Norfolk, Virginia, May 19 - 21, 1980. New York, NY: American Soc. of Civil Engineers, 1980.

MLA (9th ed.) Citation

Ports: '80 ; ... Norfolk, Virginia, May 19 - 21, 1980. American Soc. of Civil Engineers, 1980.