APA način citiranja

Schmiegel, W., Roeder, C., Schmielau, J., Rodeck, U., & Kalthoff, H. (1993). Tumor necrosis factor alpha induces the expression of transforming growth factor alpha and the epidermal growth factor receptor in human pancreatic cancer cells.

Čikaški stil citiranja

Schmiegel, W., C. Roeder, J. Schmielau, U. Rodeck, i H. Kalthoff. Tumor Necrosis Factor Alpha Induces the Expression of Transforming Growth Factor Alpha and the Epidermal Growth Factor Receptor in Human Pancreatic Cancer Cells. 1993.

MLA način citiranja

Schmiegel, W., et al. Tumor Necrosis Factor Alpha Induces the Expression of Transforming Growth Factor Alpha and the Epidermal Growth Factor Receptor in Human Pancreatic Cancer Cells. 1993.