APA引文

Nelson, G. (2013). Occupational respiratory diseases in the South African mining industry. Co-Action Publishing.

Citação norma Chicago

Nelson, Gill. Occupational Respiratory Diseases in the South African Mining Industry. Co-Action Publishing, 2013.

MLA引文

Nelson, Gill. Occupational Respiratory Diseases in the South African Mining Industry. Co-Action Publishing, 2013.

警告：這些引文格式不一定是100％准確.