APA citiranje

Fu, A. Z., Zhao, Z., Gao, S., Barber, B., & Liu, G. G. (2011). Comorbid Conditions in Patients With Metastatic Colorectal Cancer. World J Oncol.

Citação norma Chicago

Fu, Alex Z., Zhongyun Zhao, Sue Gao, Beth Barber, and Gordon G. Liu. "Comorbid Conditions in Patients With Metastatic Colorectal Cancer." World J Oncol 2011.

MLA citiranje

Fu, Alex Z., et al. "Comorbid Conditions in Patients With Metastatic Colorectal Cancer." World J Oncol 2011.