(1989). The Chess problem: Containing four hundred positions (Rev. ed.). Tynron Press.
Chicago Style (17th ed.) CitationThe Chess Problem: Containing Four Hundred Positions. Rev. ed. Scotland: Tynron Press, 1989.
MLA (9th ed.) CitationThe Chess Problem: Containing Four Hundred Positions. Rev. ed. Tynron Press, 1989.
Warning: These citations may not always be 100% accurate.