APA引文

George, R. A. T. (1985). Vegetable seed production. Longman.

芝加哥风格引文

George, Raymond A. T. Vegetable Seed Production. London ; New York: Longman, 1985.

MLA引文

George, Raymond A. T. Vegetable Seed Production. Longman, 1985.

警告：这些引文格式不一定是100％准确.