(#18) add citation info into readme file

README.md

@@ -94,4 +94,9 @@ This project is licensed under the MIT License - see the LICENSE file for detail
 
 Developed by Sevgi Akten Karakaya and Mehmet Hakan Satman.
 Inspired by traditional genetic algorithms and cellular automata principles with machine coded operators.
-For more information, please visit the project repository.
+For more information, please visit the project repository.
+
+## Citation
+Please cite our work using the citation info
+
+Karakaya, Sevgi Akten, and Mehmet Hakan Satman. "An Improved Cellular Genetic Algorithm with Machine-Coded Operators for Real-Valued Optimisation Problems." Journal of Engineering Research and Applied Science 13.1 (2024): 2500-2514.