Cita APA (7th ed.)

Urry, L. A., Cain, M. L., Wasserman, S. A., Minorsky, P. V., & Campbell, N. A. (2018). Biology: A global approach (Eleventh edition, Global edition.). Pearson Education.

Cita Chicago (17th ed.)

Urry, Lisa A., Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, i Neil A. Campbell. Biology: A Global Approach. Eleventh edition, Global edition. Harlow Essex, London: Pearson Education, 2018.

Cita MLA (9th ed.)

Urry, Lisa A., et al. Biology: A Global Approach. Eleventh edition, Global edition. Pearson Education, 2018.