APA
Thomas Philip Runarsson H. B. E. B. J. J. M. L. D. W. X. Y., . (2006). Parallel Problem Solving from Nature - PPSN IX. Germany: Springer.
Chicago
Thomas Philip Runarsson Hans-Georg Beyer Edmund Burke Juan J Merelo-Guervós L Darrell Whitley Xin Yao, . 2006. Parallel Problem Solving from Nature - PPSN IX. Germany: Springer.
Harvard
Thomas Philip Runarsson H. B. E. B. J. J. M. L. D. W. X. Y., . (2006). Parallel Problem Solving from Nature - PPSN IX. Germany: Springer.
MLA
Thomas Philip Runarsson Hans-Georg Beyer Edmund Burke Juan J Merelo-Guervós L Darrell Whitley Xin Yao, . Parallel Problem Solving from Nature - PPSN IX. Germany: Springer. 2006.