Citação norma APA

Sim, X., Ali, R. A., Wedren, S., Goh, D. L., Tan, C., Reilly, M., . . . Chia, K. (2006). Ethnic differences in the time trend of female breast cancer incidence: Singapore, 1968 – 2002. BioMed Central.

Citação norma Chicago

Sim, Xueling, R Ayesha Ali, Sara Wedren, Denise Li-Meng Goh, Chuen-Seng Tan, Marie Reilly, Per Hall, and Kee-Seng Chia. Ethnic Differences in the Time Trend of Female Breast Cancer Incidence: Singapore, 1968 – 2002. BioMed Central, 2006.

Citação norma MLA

Sim, Xueling, et al. Ethnic Differences in the Time Trend of Female Breast Cancer Incidence: Singapore, 1968 – 2002. BioMed Central, 2006.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.