Ecological speciation.

MLA

Rundle, Howard D., and Patrik Nosil. “Ecological Speciation.” Ecology Letters, vol. 8, no. 3, Mar. 2005, pp. 336–52. EBSCOhost, https://doi.org/10.1111/j.1461-0248.2004.00715.x.

APA

Rundle, H. D., & Nosil, P. (2005). Ecological speciation. Ecology Letters, 8(3), 336–352. https://doi.org/10.1111/j.1461-0248.2004.00715.x

Chicago

Rundle, Howard D., and Patrik Nosil. 2005. “Ecological Speciation.” Ecology Letters 8 (3): 336–52. doi:10.1111/j.1461-0248.2004.00715.x.