United States. National Imagery and Mapping Agency. (2002). Philippine Islands, north coast of Basilan, Isabela Channel and approaches (3rd ed., Apr. 6, 2002 (Correct through NM 14/02).). The Agency.
Chicago Style (17th ed.) CitationUnited States. National Imagery and Mapping Agency. Philippine Islands, North Coast of Basilan, Isabela Channel and Approaches. 3rd ed., Apr. 6, 2002 (Correct through NM 14/02). [Bethesda, Md.]: The Agency, 2002.
MLA (9th ed.) CitationUnited States. National Imagery and Mapping Agency. Philippine Islands, North Coast of Basilan, Isabela Channel and Approaches. 3rd ed., Apr. 6, 2002 (Correct through NM 14/02). The Agency, 2002.
Warning: These citations may not always be 100% accurate.