APA引文

Kelson, W. H. (1921). Tumour of Pharynx in a Young Man.

Citação norma Chicago

Kelson, W. H. Tumour of Pharynx in a Young Man. 1921.

MLA引文

Kelson, W. H. Tumour of Pharynx in a Young Man. 1921.

警告:這些引文格式不一定是100%准確.