Cita APA (7th ed.)

Urry, L. A., Cain, M. L., Wasserman, S. A., Minorsky, P. V., & Reece, J. B. (2016). Campbell biology in focus (Second edition.). Pearson Education, Inc.].

Cita Chicago (17th ed.)

Urry, Lisa A., Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, i Jane B. Reece. Campbell Biology in Focus. Second edition. [Boston: Pearson Education, Inc.], 2016.

Cita MLA (9th ed.)

Urry, Lisa A., et al. Campbell Biology in Focus. Second edition. Pearson Education, Inc.], 2016.