APA引文

Kaaks, R., Sookthai, D., Hemminki, K., Krämer, A., Boeing, H., Wirfält, E., . . . Hallmans, G. (2014). Risk factors for cancers of unknown primary site: Results from the prospective EPIC cohort.

Chicago Style (17th ed.) Citation

Kaaks, R., et al. Risk Factors for Cancers of Unknown Primary Site: Results from the Prospective EPIC Cohort. 2014.

MLA引文

Kaaks, R., et al. Risk Factors for Cancers of Unknown Primary Site: Results from the Prospective EPIC Cohort. 2014.

警告:這些引文格式不一定是100%准確.