APA引文

Horsfield, I. W. (1981). The economics of the sheep farming industry, 1850-80.

Chicago Style (17th ed.) Citation

Horsfield, Ian William. The Economics of the Sheep Farming Industry, 1850-80. 1981.

MLA引文

Horsfield, Ian William. The Economics of the Sheep Farming Industry, 1850-80. 1981.

警告：這些引文格式不一定是100％准確.