APA
Yan X., Zhou K., . (20141030). [Twenty-two cases of system contact dermatitis by 4-nitrobenzyl chlorides]. : Zhonghua lao dong wei sheng zhi ye bing za zhi = Zhonghua laodong weisheng zhiyebing zazhi = Chinese journal of industrial hygiene and occupational diseases.
Chicago
Yan Xue-wen, Zhou Ke, . 20141030. [Twenty-two cases of system contact dermatitis by 4-nitrobenzyl chlorides]. : Zhonghua lao dong wei sheng zhi ye bing za zhi = Zhonghua laodong weisheng zhiyebing zazhi = Chinese journal of industrial hygiene and occupational diseases.
Harvard
Yan X., Zhou K., . (20141030). [Twenty-two cases of system contact dermatitis by 4-nitrobenzyl chlorides]. : Zhonghua lao dong wei sheng zhi ye bing za zhi = Zhonghua laodong weisheng zhiyebing zazhi = Chinese journal of industrial hygiene and occupational diseases.
MLA
Yan Xue-wen, Zhou Ke, . [Twenty-two cases of system contact dermatitis by 4-nitrobenzyl chlorides]. : Zhonghua lao dong wei sheng zhi ye bing za zhi = Zhonghua laodong weisheng zhiyebing zazhi = Chinese journal of industrial hygiene and occupational diseases. 20141030.