APA引文

(1955). The yearbook of agriculture 1955 - Water. Washington: U.S.Department of Agriculture.

Trích dẫn kiểu Chicago

The Yearbook of Agriculture 1955 - Water. Washington: U.S.Department of Agriculture, 1955.

MLA引文

The Yearbook of Agriculture 1955 - Water. Washington: U.S.Department of Agriculture, 1955.

警告：這些引文格式不一定是100％准確.