APA引文

(1921). TUMOUR OF THE BLADDER AMONG WORKERS IN ANILINE FACTORIES.

Citação norma Chicago

TUMOUR OF THE BLADDER AMONG WORKERS IN ANILINE FACTORIES. 1921.

MLA引文

TUMOUR OF THE BLADDER AMONG WORKERS IN ANILINE FACTORIES. 1921.

警告：這些引文格式不一定是100％准確.