APA (7th ed.) Citation

United States. Defense Mapping Agency. Hydrographic Center & United States. Defense Mapping Agency. Hydrographic Center. Radio navigational aids. Defense Mapping Agency Hydrographic Center.

Chicago Style (17th ed.) Citation

United States. Defense Mapping Agency. Hydrographic Center and United States. Defense Mapping Agency. Hydrographic Center. Radio Navigational Aids. [Washington]: Defense Mapping Agency Hydrographic Center.

MLA (9th ed.) Citation

United States. Defense Mapping Agency. Hydrographic Center and United States. Defense Mapping Agency. Hydrographic Center. Radio Navigational Aids. Defense Mapping Agency Hydrographic Center.

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