NATURAL SELECTION FOR REPRODUCTIVE ISOLATION IN PHLOX.

MLA

Levin, Donald A., and Harold W. Kerster. “Natural Selection for Reproductive Isolation in Phlox.” Evolution; International Journal of Organic Evolution, vol. 21, no. 4, Dec. 1967, pp. 679–87. EBSCOhost, https://doi.org/10.1111/j.1558-5646.1967.tb03425.x.

APA

Levin, D. A., & Kerster, H. W. (1967). Natural Selection for Reproductive Isolation in Phlox. Evolution; International Journal of Organic Evolution, 21(4), 679–687. https://doi.org/10.1111/j.1558-5646.1967.tb03425.x

Chicago

Levin, Donald A, and Harold W Kerster. 1967. “Natural Selection for Reproductive Isolation in Phlox.” Evolution; International Journal of Organic Evolution 21 (4): 679–87. doi:10.1111/j.1558-5646.1967.tb03425.x.