APA引文

Leon, D. (2020). Trace elements (Large print edition.). Thorndike Press, a part of Gale, a Cengage Company.

Chicago Style (17th ed.) Citation

Leon, Donna. Trace Elements. Large print edition. Waterville, ME: Thorndike Press, a part of Gale, a Cengage Company, 2020.

MLA引文

Leon, Donna. Trace Elements. Large print edition. Thorndike Press, a part of Gale, a Cengage Company, 2020.

警告：這些引文格式不一定是100％准確.