Cite
EVIDENCE FOR THE PRESENCE OF CALCIUM-ORGANIC COMPLEXES IN SODIC SOIL.
MLA
Nightingale, H. I., and R. L. Smith. “Evidence for the Presence of Calcium-Organic Complexes in Sodic Soil.” Soil Science, vol. 103, no. 4, Apr. 1967, pp. 261–64. 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=edb&AN=114778411&authtype=sso&custid=ns315887.
APA
Nightingale, H. I., & Smith, R. L. (1967). Evidence for the Presence of Calcium-Organic Complexes in Sodic Soil. Soil Science, 103(4), 261–264.
Chicago
Nightingale, H. I., and R. L. Smith. 1967. “Evidence for the Presence of Calcium-Organic Complexes in Sodic Soil.” Soil Science 103 (4): 261–64. 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=edb&AN=114778411&authtype=sso&custid=ns315887.