APA引文

(1974). Learning about peoples and cultures. McDougal,Littell and Company.

Chicago Style (17th ed.) Citation

Learning About Peoples and Cultures. Evanston, Illinos: McDougal,Littell and Company, 1974.

MLA引文

Learning About Peoples and Cultures. McDougal,Littell and Company, 1974.

警告：這些引文格式不一定是100％准確.