Cite
Signs of sex: what we know and how we know it
MLA
Schurko, Andrew M., et al. “Signs of Sex: What We Know and How We Know It.” Trends in Ecology & Evolution, vol. 24, no. 4, Apr. 2009, pp. 208–17. EBSCOhost, https://doi.org/10.1016/j.tree.2008.11.010.
APA
Schurko, A. M., Neiman, M., & Logsdon, J. M. (2009). Signs of sex: what we know and how we know it. Trends in Ecology & Evolution, 24(4), 208–217. https://doi.org/10.1016/j.tree.2008.11.010
Chicago
Schurko, Andrew M., Maurine Neiman, and John M. Logsdon. 2009. “Signs of Sex: What We Know and How We Know It.” Trends in Ecology & Evolution 24 (4): 208–17. doi:10.1016/j.tree.2008.11.010.