APA引文

Rudge, P. (1990). Tropical spastic paraparesis and human T-cell lymphotropic virus type 1.

Citação norma Chicago

Rudge, P. Tropical Spastic Paraparesis and Human T-cell Lymphotropic Virus Type 1. 1990.

MLA引文

Rudge, P. Tropical Spastic Paraparesis and Human T-cell Lymphotropic Virus Type 1. 1990.

警告：這些引文格式不一定是100％准確.