Cita APA (7a ed.)

Williams, R. J. P., & Silva, J. J. R. F. d. (2006). The chemistry of evolution: The development of our ecosystem. Elsevier.

Cita Chicago Style (17a ed.)

Williams, R. J. P., y J. J. R. Fra�usto da Silva. The Chemistry of Evolution: The Development of Our Ecosystem. Amsterdam ; Boston: Elsevier, 2006.

Cita MLA (8a ed.)

Williams, R. J. P., y J. J. R. Fra�usto da Silva. The Chemistry of Evolution: The Development of Our Ecosystem. Elsevier, 2006.