APA (7th ed.) Citation

United States. Defense Mapping Agency. Hydrographic/Topographic Center, United States. National Imagery and Mapping Agency, & United States. National Geospatial-Intelligence Agency. Sailing directions (enroute). Defense Mapping Agency, Hydrographic/Topographic Center.

Chicago Style (17th ed.) Citation

United States. Defense Mapping Agency. Hydrographic/Topographic Center, United States. National Imagery and Mapping Agency, and United States. National Geospatial-Intelligence Agency. Sailing Directions (enroute). Washington, D.C.: Defense Mapping Agency, Hydrographic/Topographic Center.

MLA (9th ed.) Citation

United States. Defense Mapping Agency. Hydrographic/Topographic Center, et al. Sailing Directions (enroute). Defense Mapping Agency, Hydrographic/Topographic Center.