APA (7th ed.) Citation

E, J., MB, C., RP, H., & PA, K. (1995). The crystal structure of urease from Klebsiella aerogenes. Science (New York, N.Y.), 268(5213), 998.

Chicago Style (17th ed.) Citation

E, Jabri, Carr MB, Hausinger RP, and Karplus PA. "The Crystal Structure of Urease from Klebsiella Aerogenes." Science (New York, N.Y.) 268, no. 5213 (1995): 998.

MLA (9th ed.) Citation

E, Jabri, et al. "The Crystal Structure of Urease from Klebsiella Aerogenes." Science (New York, N.Y.), vol. 268, no. 5213, 1995, p. 998.