APA (7th ed.) Citation

Childers,Erskine. (1995). The Riddle of the Sands. Penguin Books.

Chicago Style (17th ed.) Citation

Childers,Erskine. The Riddle of the Sands. London: Penguin Books, 1995.

MLA (9th ed.) Citation

Childers,Erskine. The Riddle of the Sands. Penguin Books, 1995.

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