Childers, E. (1971). The riddle of the sands: A record of secret service recently achieved. Imprint Society.
Chicago Style (17th ed.) CitationChilders, Erskine. The Riddle of the Sands: A Record of Secret Service Recently Achieved. Barre, Mass.: Imprint Society, 1971.
MLA (9th ed.) CitationChilders, Erskine. The Riddle of the Sands: A Record of Secret Service Recently Achieved. Imprint Society, 1971.
Warning: These citations may not always be 100% accurate.