APA (7th ed.) Citation

HancoxlhDavid & Prescott. Secret hydrographic surveys in the Spratly Islands.

Chicago Style (17th ed.) Citation

HancoxlhDavid and Prescott. Secret Hydrographic Surveys in the Spratly Islands. Londonlbasian Academic Presslc1999.

MLA (9th ed.) Citation

HancoxlhDavid and Prescott. Secret Hydrographic Surveys in the Spratly Islands.

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