citHeader("To cite the package 'adana' in publications use:")
citEntry(entry = "book",
 title = "R ile Genetik Algoritmalar ve Optimizasyon Uygulamalari [Genetic Algorithms and Optimization Applications with R]",
 author = c(person("Zeynel", "Cebeci")),
 textVersion = paste("Cebeci, Z. (2021),",
   "R ile Genetik Algoritmalar ve Optimizasyon Uygulamalari", 
   "[Genetic Algorithms and Optimization Applications with R].",
   "Ankara: Nobel Academic Publishing, 535 p.",
   "isbn: 9786254397448"),
 publisher = "Nobel Academic Publishing",
 year = "2021",
 pages= "535",
 isbn = "9786254397448")



