APA引文

(1969). Surveys of African economies: Dahomey, Ivory Coast, Mauritania, Niger, Senegal, Togo, and Upper Volta. Washington.

Trích dẫn kiểu Chicago

Surveys of African Economies: Dahomey, Ivory Coast, Mauritania, Niger, Senegal, Togo, and Upper Volta. Washington, 1969.

MLA引文

Surveys of African Economies: Dahomey, Ivory Coast, Mauritania, Niger, Senegal, Togo, and Upper Volta. Washington, 1969.

警告：这些引文格式不一定是100％准确.