APA引文

Crane, E. (1984). Pollination directory for world crops. London: International bee research association.

Trích dẫn kiểu Chicago

Crane, Eva. Pollination Directory for World Crops. London: International bee research association, 1984.

MLA引文

Crane, Eva. Pollination Directory for World Crops. London: International bee research association, 1984.

警告：這些引文格式不一定是100％准確.