Cite
Variation in the quantitation of prostate-specific antigen in reference material: differences in commercial immunoassays.
MLA
Cheli, C. D., et al. “Variation in the Quantitation of Prostate-Specific Antigen in Reference Material: Differences in Commercial Immunoassays.” Clinical Chemistry, vol. 44, no. 7, July 1998, pp. 1551–53. 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=9665437&authtype=sso&custid=ns315887.
APA
Cheli, C. D., Marcus, M., Levine, J., Zhou, Z., Anderson, P. H., Bankson, D. D., Bock, J., Bodin, S., Eisen, C., Senior, M., Schwartz, M. K., Yeung, K. K., & Allard, W. J. (1998). Variation in the quantitation of prostate-specific antigen in reference material: differences in commercial immunoassays. Clinical Chemistry, 44(7), 1551–1553.
Chicago
Cheli, C D, M Marcus, J Levine, Z Zhou, P H Anderson, D D Bankson, J Bock, et al. 1998. “Variation in the Quantitation of Prostate-Specific Antigen in Reference Material: Differences in Commercial Immunoassays.” Clinical Chemistry 44 (7): 1551–53. 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=9665437&authtype=sso&custid=ns315887.