APA aipamena

Maxwell, P., Pugh, C., & Ratcliffe, P. (2001). Activation of the HIF pathway in cancer.

Chicago Style aipamena

Maxwell, P., C. Pugh, and P. Ratcliffe. Activation of the HIF Pathway in Cancer. 2001.

MLA aipamena

Maxwell, P., et al. Activation of the HIF Pathway in Cancer. 2001.