APA引文

McDougal, Littell and Company. (1987). McDougal, Littell literature. McDougal, Littell and Company.

Chicago Style (17th ed.) Citation

McDougal, Littell and Company. McDougal, Littell Literature. Evanston, Ill.: McDougal, Littell and Company, 1987.

MLA引文

McDougal, Littell and Company. McDougal, Littell Literature. McDougal, Littell and Company, 1987.

警告：這些引文格式不一定是100％准確.