Freeman, S., & Herron, J. C. (2014). Evolutionary analysis (Fourth edition.). Pearson Education Limited.
Citazione stile Chigago Style (17a edizione)Freeman, Scott, e Jon C. Herron. Evolutionary Analysis. Fourth edition. Essex, England: Pearson Education Limited, 2014.
Citatione MLA (9a ed.)Freeman, Scott, e Jon C. Herron. Evolutionary Analysis. Fourth edition. Pearson Education Limited, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.