APA引文

Cheng, P. N., Ng, C. S., & Brearley, R. L. (1987). Acute lymphoblastic leukaemia presenting as aplastic anaemia.

Citação norma Chicago

Cheng, P N., C S. Ng, and R L. Brearley. Acute Lymphoblastic Leukaemia Presenting As Aplastic Anaemia. 1987.

MLA引文

Cheng, P N., C S. Ng, and R L. Brearley. Acute Lymphoblastic Leukaemia Presenting As Aplastic Anaemia. 1987.

警告：這些引文格式不一定是100％准確.