Cita APA

Freeman, S., Allison, L. A., Black, M., & Podgorski, G. (2014). Biological science (Fifth edition.). Pearson.

Citación estilo Chicago

Freeman, Scott, Lizabeth Ann Allison, Michael Black, and Greg Podgorski. Biological Science. Fifth edition. Boston: Pearson, 2014.

Cita MLA

Freeman, Scott, et al. Biological Science. Fifth edition. Pearson, 2014.