APA (7th ed.) Citation

IM, F., X, Z., W, R., N, H., RF, C., & GD, S. (2013). NCBI Epigenomics: What's new for 2013. Nucleic acids research, 41(Database issue), D221. https://doi.org/10.1093/nar/gks1171

Chicago Style (17th ed.) Citation

IM, Fingerman, Zhang X, Ratzat W, Husain N, Cohen RF, and Schuler GD. "NCBI Epigenomics: What's New for 2013." Nucleic Acids Research 41, no. Database issue (2013): D221. https://doi.org/10.1093/nar/gks1171.

MLA (9th ed.) Citation

IM, Fingerman, et al. "NCBI Epigenomics: What's New for 2013." Nucleic Acids Research, vol. 41, no. Database issue, 2013, p. D221, https://doi.org/10.1093/nar/gks1171.