APA引文

Frank, C. R. (1977). Foreign trade and domestic aid. Washington: The Bookings institution.

Trích dẫn kiểu Chicago

Frank, Charles R. Foreign Trade and Domestic Aid. Washington: The Bookings institution, 1977.

MLA引文

Frank, Charles R. Foreign Trade and Domestic Aid. Washington: The Bookings institution, 1977.

警告：这些引文格式不一定是100％准确.