APA引文

Carlson, N. L. (2012). Poor Carl. Carolrhoda Books.

芝加哥风格引文

Carlson, Nancy L. Poor Carl. Minneapolis: Carolrhoda Books, 2012.

MLA引文

Carlson, Nancy L. Poor Carl. Carolrhoda Books, 2012.

警告：这些引文格式不一定是100％准确.