Layer, G., & Layer, G. T. (1990). On fibrinolysis and malignancy.
芝加哥风格引文Layer, G., 与 Graham T. Layer. On Fibrinolysis and Malignancy. 1990.
MLA引文Layer, G., 与 Graham T. Layer. On Fibrinolysis and Malignancy. 1990.
警告：这些引文格式不一定是100％准确.
APA引文