刘健屏. (2015). 今年你七岁: You are seven this year. 长江少年儿童出版社.
Citación estilo Chicago刘健屏. 今年你七岁: You Are Seven This Year. 长江少年儿童出版社, 2015.
Cita MLA刘健屏. 今年你七岁: You Are Seven This Year. 长江少年儿童出版社, 2015.
警告：这些引文格式不一定是100％准确.
Cita APA