APA citiranje

Connell, W. R., Kamm, M. A., Ritchie, J. K., & Lennard-Jones, J. E. (1993). Bone marrow toxicity caused by azathioprine in inflammatory bowel disease: 27 years of experience.

Citação norma Chicago

Connell, W R., M A. Kamm, J K. Ritchie, and J E. Lennard-Jones. Bone Marrow Toxicity Caused By Azathioprine in Inflammatory Bowel Disease: 27 Years of Experience. 1993.

MLA citiranje

Connell, W R., M A. Kamm, J K. Ritchie, and J E. Lennard-Jones. Bone Marrow Toxicity Caused By Azathioprine in Inflammatory Bowel Disease: 27 Years of Experience. 1993.