APA引文

Hansal and gretel(Graded reader level-3). Macaw Books.

Chicago Style (17th ed.) Citation

Hansal and Gretel(Graded Reader Level-3). 2010 2010: Macaw Books.

MLA引文

Hansal and Gretel(Graded Reader Level-3). Macaw Books.

警告：這些引文格式不一定是100％准確.