APA (7th ed.) Citation

Intergovernmental Maritime Consultative Organization & United States. National Geospatial-Intelligence Agency. (2020). International code of signals: As adopted by the fourth Assembly of the Inter-governmental Maritime Consultative Organization in 1965, for visual, sound, and radio communications (United States edition, 1969 (rev. 2020).). National Geospatial-Intelligence Agency.

Chicago Style (17th ed.) Citation

Intergovernmental Maritime Consultative Organization and United States. National Geospatial-Intelligence Agency. International Code of Signals: As Adopted by the Fourth Assembly of the Inter-governmental Maritime Consultative Organization in 1965, for Visual, Sound, and Radio Communications. United States edition, 1969 (rev. 2020). Springfield, Virginia: National Geospatial-Intelligence Agency, 2020.

MLA (9th ed.) Citation

Intergovernmental Maritime Consultative Organization and United States. National Geospatial-Intelligence Agency. International Code of Signals: As Adopted by the Fourth Assembly of the Inter-governmental Maritime Consultative Organization in 1965, for Visual, Sound, and Radio Communications. United States edition, 1969 (rev. 2020). National Geospatial-Intelligence Agency, 2020.