Lasker, E., & Du Mont, J. (2004). Chess Strategy. Project Gutenberg.
Chicago Style (17th ed.) CitationLasker, Edward, and J. Du Mont. Chess Strategy. Project Gutenberg, 2004.
MLA (9th ed.) CitationLasker, Edward, and J. Du Mont. Chess Strategy. Project Gutenberg, 2004.
Warning: These citations may not always be 100% accurate.