APA (7th ed.) Citation

Não informado. (1966). World ports. American Association of Port Authorities.

Chicago Style (17th ed.) Citation

Não informado. World Ports. Washington: American Association of Port Authorities, 1966.

MLA (8th ed.) Citation

Não informado. World Ports. American Association of Port Authorities, 1966.

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