APA (7th ed.) Citation

Maps.com (Firm). (1996). Fortaleza Port of Call. Maps.com.

Chicago Style (17th ed.) Citation

Maps.com (Firm). Fortaleza Port of Call. [Place of publication not identified]: Maps.com, 1996.

MLA (9th ed.) Citation

Maps.com (Firm). Fortaleza Port of Call. Maps.com, 1996.