Why ecologists need systematics: importance of systematics to ecological research.

MLA

Ferris, V. R., and J. M. Ferris. “Why Ecologists Need Systematics: Importance of Systematics to Ecological Research.” Journal of Nematology, vol. 21, no. 3, July 1989, pp. 308–14. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=cmedm&AN=19287614&authtype=sso&custid=ns315887.

APA

Ferris, V. R., & Ferris, J. M. (1989). Why ecologists need systematics: importance of systematics to ecological research. Journal of Nematology, 21(3), 308–314.

Chicago

Ferris, V R, and J M Ferris. 1989. “Why Ecologists Need Systematics: Importance of Systematics to Ecological Research.” Journal of Nematology 21 (3): 308–14. http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=cmedm&AN=19287614&authtype=sso&custid=ns315887.