APA引文

Collins, C. P. (1961). A study of sickness absence among ethnic groups in H.M. Dockyard, Singapore.

Chicago Style (17th ed.) Citation

Collins, C. P. A Study of Sickness Absence Among Ethnic Groups in H.M. Dockyard, Singapore. Singapore, 1961.

MLA引文

Collins, C. P. A Study of Sickness Absence Among Ethnic Groups in H.M. Dockyard, Singapore. 1961.

警告：这些引文格式不一定是100％准确.