APA引文

(2015). THE BLUE UMBRELLA (4th.). RED TURTLE.

芝加哥风格引文

THE BLUE UMBRELLA. 4th. NEW DELHI: RED TURTLE, 2015.

MLA引文

THE BLUE UMBRELLA. 4th. RED TURTLE, 2015.

警告：这些引文格式不一定是100％准确.