APA引文

Atwater, R. M. (1941). How to Help Your Hearing.

Citação norma Chicago

Atwater, Reginald M. How to Help Your Hearing. 1941.

MLA引文

Atwater, Reginald M. How to Help Your Hearing. 1941.

警告：這些引文格式不一定是100％准確.