APA引文

Bolton, J. L. (1965). Alfalfa: Botany cultivation and utilization 1962.

Chicago Edition Citation

Bolton, J. L. Alfalfa: Botany Cultivation and Utilization 1962. 1965.

MLA引文

Bolton, J. L. Alfalfa: Botany Cultivation and Utilization 1962. 1965.

警告：這些引文格式不一定是100％准確.