Johnstone, D. B. (1976). Vegetable gardening basics. Burgess.
芝加哥风格引文Johnstone, Donald Bruce. Vegetable Gardening Basics. [Minnesota]: Burgess, 1976.
MLA引文Johnstone, Donald Bruce. Vegetable Gardening Basics. Burgess, 1976.
警告：这些引文格式不一定是100％准确.
APA引文