APA

Beer (Ferdinand P); Johnston (Russell E); Dewolf (John T), . (2007). Mechanics of Materials (in SI Units). : .

Chicago

Beer (Ferdinand P); Johnston (Russell E); Dewolf (John T), . 2007. Mechanics of Materials (in SI Units). : .

Harvard

Beer (Ferdinand P); Johnston (Russell E); Dewolf (John T), . (2007). Mechanics of Materials (in SI Units). : .

MLA

Beer (Ferdinand P); Johnston (Russell E); Dewolf (John T), . Mechanics of Materials (in SI Units). : . 2007.