Cite
Using Light Microscopy to Study Geotropism.
MLA
Barclay, Greg Fraser, and Paul E. Clifford. “Using Light Microscopy to Study Geotropism.” American Biology Teacher, vol. 53, no. 5, Jan. 1991, pp. 285–86. 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=eric&AN=EJ433570&authtype=sso&custid=ns315887.
APA
Barclay, G. F., & Clifford, P. E. (1991). Using Light Microscopy to Study Geotropism. American Biology Teacher, 53(5), 285–286.
Chicago
Barclay, Greg Fraser, and Paul E. Clifford. 1991. “Using Light Microscopy to Study Geotropism.” American Biology Teacher 53 (5): 285–86. 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=eric&AN=EJ433570&authtype=sso&custid=ns315887.