Cita APA (7a ed.)

Yang, L., Parkin, D., Li, L., & Chen, Y. (2003). Sources of information on the burden of cancer in China. Asia Pacific Organization for Cancer Prevention.

Cita Chicago Style (17a ed.)

Yang, L., D. Parkin, L. Li, y Y. Chen. Sources of Information on the Burden of Cancer in China. Asia Pacific Organization for Cancer Prevention, 2003.

Cita MLA (9a ed.)

Yang, L., et al. Sources of Information on the Burden of Cancer in China. Asia Pacific Organization for Cancer Prevention, 2003.