APA citiranje

Liu, K., Schoonmaker, M. M., Levine, B. L., June, C. H., Hodes, R. J., & Weng, N. (1999). Constitutive and regulated expression of telomerase reverse transcriptase (hTERT) in human lymphocytes. The National Academy of Sciences.

Citação norma Chicago

Liu, Kebin, Michele M. Schoonmaker, Bruce L. Levine, Carl H. June, Richard J. Hodes, and Nan-ping Weng. Constitutive and Regulated Expression of Telomerase Reverse Transcriptase (hTERT) in Human Lymphocytes. The National Academy of Sciences, 1999.

MLA citiranje

Liu, Kebin, et al. Constitutive and Regulated Expression of Telomerase Reverse Transcriptase (hTERT) in Human Lymphocytes. The National Academy of Sciences, 1999.