APA引文

Ruttan, V. W. (1969). Agricultural policy in an affuent society. New York: W. W. Norton And Company.INC.

Trích dẫn kiểu Chicago

Ruttan, Vernon W. Agricultural Policy in an Affuent Society. New York: W. W. Norton And Company.INC, 1969.

MLA引文

Ruttan, Vernon W. Agricultural Policy in an Affuent Society. New York: W. W. Norton And Company.INC, 1969.

警告：這些引文格式不一定是100％准確.