Pytel, A., & Kiusalaas, J. (2012). Mechanics of materials (2nd ed.). Cengage Learning.
芝加哥风格引文Pytel, Andrew, 与 Jaan Kiusalaas. Mechanics of Materials. 2nd ed. Stamford, CT: Cengage Learning, 2012.
MLA引文Pytel, Andrew, 与 Jaan Kiusalaas. Mechanics of Materials. 2nd ed. Cengage Learning, 2012.
警告：这些引文格式不一定是100％准确.