APA引文

Laurent, L. P. E. (1933). An Unusual Case of Polycythæmia Rubra Vera.

Citação norma Chicago

Laurent, L. P. E. An Unusual Case of Polycythæmia Rubra Vera. 1933.

MLA引文

Laurent, L. P. E. An Unusual Case of Polycythæmia Rubra Vera. 1933.

警告：這些引文格式不一定是100％准確.