APA引文

Written by Jill Eggleton. (2019). Clown is sick. 长江少年儿童出版社.

Chicago Style (17th ed.) Citation

Written by Jill Eggleton. Clown Is Sick. 长江少年儿童出版社, 2019.

MLA引文

Written by Jill Eggleton. Clown Is Sick. 长江少年儿童出版社, 2019.

警告：这些引文格式不一定是100％准确.