APA引文

(1899). Yearbook of the United States Department of Agriculture: научное издание.

Chicago Style (17th ed.) Citation

Yearbook of the United States Department of Agriculture: научное издание. 1899.

MLA引文

Yearbook of the United States Department of Agriculture: научное издание. 1899.

警告：這些引文格式不一定是100％准確.