APA استشهاد

Lee , A. .. (1971). The chemistry of thallium. Elsevier publishing company.

استشهاد بنمط شيكاغو

Lee , A .G. The Chemistry of Thallium. New York: Elsevier publishing company, 1971.

MLA استشهاد

Lee , A .G. The Chemistry of Thallium. Elsevier publishing company, 1971.