APA引文

Beer, F. P. 1. (1992). Mechanics of materials (2nd ed.). London: McGraw-Hill.

Trích dẫn kiểu Chicago

Beer, Ferdinand P. 1915. Mechanics of Materials. 2nd ed. London: McGraw-Hill, 1992.

MLA引文

Beer, Ferdinand P. 1915. Mechanics of Materials. 2nd ed. London: McGraw-Hill, 1992.