APA引文

Cunningham, L. C. (1927). Some economic aspects of the movement of hogs to market.

Chicago Style (17th ed.) Citation

Cunningham, Lowell Clem. Some Economic Aspects of the Movement of Hogs to Market. 1927.

MLA引文

Cunningham, Lowell Clem. Some Economic Aspects of the Movement of Hogs to Market. 1927.

警告：这些引文格式不一定是100％准确.