APA引文

Palmer, P. G. (1940). Soaring wings: A biography of Amelia Earhart. London: Harrap.

Παραπομπή Chicago Style

Palmer, Putnam George. Soaring Wings: A Biography of Amelia Earhart. London: Harrap, 1940.

MLA引文

Palmer, Putnam George. Soaring Wings: A Biography of Amelia Earhart. London: Harrap, 1940.

警告：這些引文格式不一定是100％准確.