APA引文

Clyde Robert Bulla. (1982). Daniel's Duck (I Can Read Level 3). HarperCollins.

Chicago Style (17th ed.) Citation

Clyde Robert Bulla. Daniel's Duck (I Can Read Level 3). HarperCollins, 1982.

MLA引文

Clyde Robert Bulla. Daniel's Duck (I Can Read Level 3). HarperCollins, 1982.

警告：這些引文格式不一定是100％准確.