Cite
Birthing Sphere.
MLA
Walker, Peter, and Susan Purdin. “Birthing Sphere.” Disasters, vol. 28, no. 2, June 2004, pp. 100–11. EBSCOhost, https://doi.org/10.1111/j.0361-3666.2004.00246.x.
APA
Walker, P., & Purdin, S. (2004). Birthing Sphere. Disasters, 28(2), 100–111. https://doi.org/10.1111/j.0361-3666.2004.00246.x
Chicago
Walker, Peter, and Susan Purdin. 2004. “Birthing Sphere.” Disasters 28 (2): 100–111. doi:10.1111/j.0361-3666.2004.00246.x.