APA (7th ed.) Citation

RA, C., & Jr, D. R. (2009). Caudal epidural blood patch. The West Virginia medical journal, 105(5), 28.

Chicago Style (17th ed.) Citation

RA, Cook, and Driver RP Jr. "Caudal Epidural Blood Patch." The West Virginia Medical Journal 105, no. 5 (2009): 28.

MLA (9th ed.) Citation

RA, Cook, and Driver RP Jr. "Caudal Epidural Blood Patch." The West Virginia Medical Journal, vol. 105, no. 5, 2009, p. 28.