Campbell, N. A., Simon, E. J., Dickey, J., & Reece, J. B. (2013). Campbell essential biology (Fifth edition.). Pearson.
Cita Chicago Style (17a ed.)Campbell, Neil A., Eric J. Simon, Jean Dickey, y Jane B. Reece. Campbell Essential Biology. Fifth edition. Glenview, Ill: Pearson, 2013.
Cita MLA (9a ed.)Campbell, Neil A., et al. Campbell Essential Biology. Fifth edition. Pearson, 2013.
Precaución: Estas citas no son 100% exactas.