APA引文

Delano, M. F. (2008). Helen's eyes: A photobiography of Annie Sullivan, Helen Keller's teacher. National Geographic.

Chicago Style (17th ed.) Citation

Delano, Marfe Ferguson. Helen's Eyes: A Photobiography of Annie Sullivan, Helen Keller's Teacher. Washington, D.C.: National Geographic, 2008.

MLA引文

Delano, Marfe Ferguson. Helen's Eyes: A Photobiography of Annie Sullivan, Helen Keller's Teacher. National Geographic, 2008.

警告：這些引文格式不一定是100％准確.