APA
Bumpers H. L., Collure D. W. D., Best I. M., Butler K. L., Weaver W. L. & Hoover E. L. (20040308). Unusual complications of long-term percutaneous gastrostomy tubes. : Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract.
Chicago
Bumpers Harvey L, Collure Don W D, Best Irwin M, Butler Karyn L, Weaver William L and Hoover Eddie L. 20040308. Unusual complications of long-term percutaneous gastrostomy tubes. : Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract.
Harvard
Bumpers H. L., Collure D. W. D., Best I. M., Butler K. L., Weaver W. L. and Hoover E. L. (20040308). Unusual complications of long-term percutaneous gastrostomy tubes. : Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract.
MLA
Bumpers Harvey L, Collure Don W D, Best Irwin M, Butler Karyn L, Weaver William L and Hoover Eddie L. Unusual complications of long-term percutaneous gastrostomy tubes. : Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract. 20040308.