APA (7th ed.) Citation

T, H., D, A., M, C., G, C., Y, C., M, C., . . . E, B. (2005). Ensembl 2005. Nucleic acids research, 33(Database issue), D447. https://doi.org/10.1093/nar/gki138

Chicago Style (17th ed.) Citation

T, Hubbard, et al. "Ensembl 2005." Nucleic Acids Research 33, no. Database issue (2005): D447. https://doi.org/10.1093/nar/gki138.

MLA (9th ed.) Citation

T, Hubbard, et al. "Ensembl 2005." Nucleic Acids Research, vol. 33, no. Database issue, 2005, p. D447, https://doi.org/10.1093/nar/gki138.