APA (7th ed.) Citation

Otto, F., & Sattler-Klein, A. (1997). FDT is undecidable for finitely presented monoids with solvable word problems. GhK.

Chicago Style (17th ed.) Citation

Otto, Friedrich, and Andrea Sattler-Klein. FDT Is Undecidable for Finitely Presented Monoids with Solvable Word Problems. Kassel: GhK, 1997.

MLA (9th ed.) Citation

Otto, Friedrich, and Andrea Sattler-Klein. FDT Is Undecidable for Finitely Presented Monoids with Solvable Word Problems. GhK, 1997.

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