Estados Unidos. Hydrographic Office, & Estados Unidos. Hydrographic Office. (1929). Port La Union ad approaches: Gulf of Fonseca, West coast of Central America. Washington: [editor no identificado].
Chicago Style CitationEstados Unidos. Hydrographic Office, and Estados Unidos. Hydrographic Office. Port La Union Ad Approaches: Gulf of Fonseca, West Coast of Central America. Washington: [editor no identificado], 1929.
MLA CitationEstados Unidos. Hydrographic Office, and Estados Unidos. Hydrographic Office. Port La Union Ad Approaches: Gulf of Fonseca, West Coast of Central America. Washington: [editor no identificado], 1929.
Warning: These citations may not always be 100% accurate.