APA引文

Mowbray, P. J. (1974). Letter: Foreign body in unusual location.

Citação norma Chicago

Mowbray, P. J. Letter: Foreign Body in Unusual Location. 1974.

MLA引文

Mowbray, P. J. Letter: Foreign Body in Unusual Location. 1974.

警告：這些引文格式不一定是100％准確.