APA引文

Dennis B. Fradin. (1983). Astronomy (New True Book). Childrens Pr.

芝加哥风格引文

Dennis B. Fradin. Astronomy (New True Book). Childrens Pr, 1983.

MLA引文

Dennis B. Fradin. Astronomy (New True Book). Childrens Pr, 1983.

警告：这些引文格式不一定是100％准确.