APA引文

(1953). Farm forestry extension: What it is and how it works / W.K. Williams.

Chicago Style (17th ed.) Citation

Farm Forestry Extension: What It Is and How It Works / W.K. Williams. 1953.

MLA引文

Farm Forestry Extension: What It Is and How It Works / W.K. Williams. 1953.

警告：這些引文格式不一定是100％准確.