Elements of Geometry and Trigonometry

MLA

Legendre, A. M. Elements of Geometry and Trigonometry. 1856. 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=ED620833&authtype=sso&custid=ns315887.

APA

Legendre, A. M. (1856). Elements of Geometry and Trigonometry.

Chicago

Legendre, A. M. 1856. Elements of Geometry and Trigonometry. 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=ED620833&authtype=sso&custid=ns315887.