APA ציטוט

Heard, S. R., Wren, B., Barnett, M. J., Thomas, J. M., & Tabaqchali, S. (1988). Clostridium difficile infection in patients with haematological malignant disease. Risk factors, faecal toxins and pathogenic strains. Cambridge University Press.

Citação norma Chicago

Heard, S. R., B. Wren, M. J. Barnett, J. M. Thomas, and S. Tabaqchali. Clostridium Difficile Infection in Patients With Haematological Malignant Disease. Risk Factors, Faecal Toxins and Pathogenic Strains. Cambridge University Press, 1988.

ציטוט MLA

Heard, S. R., et al. Clostridium Difficile Infection in Patients With Haematological Malignant Disease. Risk Factors, Faecal Toxins and Pathogenic Strains. Cambridge University Press, 1988.