APA引文

The United States department of Agriculture. (1954). Marketing: The yearbook of Agriculture. Washington: The United States department of Agriculture.

Trích dẫn kiểu Chicago

The United States department of Agriculture. Marketing: The Yearbook of Agriculture. Washington: The United States department of Agriculture, 1954.

MLA引文

The United States department of Agriculture. Marketing: The Yearbook of Agriculture. Washington: The United States department of Agriculture, 1954.

警告：这些引文格式不一定是100％准确.