APA引文

Carlson, N. L. (2012). Life is fun. Carolrhoda Books.

芝加哥风格引文

Carlson, Nancy L. Life Is Fun. Minneapolis: Carolrhoda Books, 2012.

MLA引文

Carlson, Nancy L. Life Is Fun. Carolrhoda Books, 2012.

警告：这些引文格式不一定是100％准确.