APA način citiranja

Hsu, D., Lin, M., Lee, T., Wen, S., Chen, X., & Shen, C. J. (1999). Two major forms of DNA (cytosine-5) methyltransferase in human somatic tissues. The National Academy of Sciences.

Čikaški stil citiranja

Hsu, Duen-Wei, Meng-Jau Lin, Tai-Lin Lee, Shau-Ching Wen, Xin Chen, i C.-K. James Shen. Two Major Forms of DNA (cytosine-5) Methyltransferase in Human Somatic Tissues. The National Academy of Sciences, 1999.

MLA način citiranja

Hsu, Duen-Wei, et al. Two Major Forms of DNA (cytosine-5) Methyltransferase in Human Somatic Tissues. The National Academy of Sciences, 1999.