The measurement of lithium in biologic samples by atomic absorption spectrophotometry.

MLA

Little, B. R., et al. “The Measurement of Lithium in Biologic Samples by Atomic Absorption Spectrophotometry.” Clinical Chemistry, vol. 14, no. 12, Dec. 1968, pp. 1211–17. 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=5698967&authtype=sso&custid=ns315887.

APA

Little, B. R., Platman, S. R., & Fieve, R. R. (1968). The measurement of lithium in biologic samples by atomic absorption spectrophotometry. Clinical Chemistry, 14(12), 1211–1217.

Chicago

Little, B R, S R Platman, and R R Fieve. 1968. “The Measurement of Lithium in Biologic Samples by Atomic Absorption Spectrophotometry.” Clinical Chemistry 14 (12): 1211–17. 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=5698967&authtype=sso&custid=ns315887.