How fertile are earthworm casts? A meta-analysis.

MLA

Van Groenigen, Jan Willem, et al. “How Fertile Are Earthworm Casts? A Meta-Analysis.” Geoderma, vol. 338, Mar. 2019, pp. 525–35. EBSCOhost, https://doi.org/10.1016/j.geoderma.2018.11.001.

APA

Van Groenigen, J. W., Van Groenigen, K. J., Koopmans, G. F., Stokkermans, L., Vos, H. M. J., & Lubbers, I. M. (2019). How fertile are earthworm casts? A meta-analysis. Geoderma, 338, 525–535. https://doi.org/10.1016/j.geoderma.2018.11.001

Chicago

Van Groenigen, Jan Willem, Kees Jan Van Groenigen, Gerwin F. Koopmans, Lotte Stokkermans, Hannah M.J. Vos, and Ingrid M. Lubbers. 2019. “How Fertile Are Earthworm Casts? A Meta-Analysis.” Geoderma 338 (March): 525–35. doi:10.1016/j.geoderma.2018.11.001.