Cita APA (7a ed.)

Freeman, S., & Herron, J. C. (2007). Evolutionary analysis (4th ed.). Pearson Prentice Hall.

Cita Chicago Style (17a ed.)

Freeman, Scott, y Jon C. Herron. Evolutionary Analysis. 4th ed. Upper Saddle River, NJ: Pearson Prentice Hall, 2007.

Cita MLA (9a ed.)

Freeman, Scott, y Jon C. Herron. Evolutionary Analysis. 4th ed. Pearson Prentice Hall, 2007.