APA Alıntı

Kraan, M., Smeets, T., van Loon, M., Breedveld, F., Dijkmans, B., & Tak, P. (2003). Differential effects of leflunomide and methotrexate on cytokine production in RA. BioMed Central.

Chicago Stili Alıntı

Kraan, MC, TJM Smeets, MJ van Loon, FC Breedveld, BAC Dijkmans, ve PP Tak. Differential Effects of Leflunomide and Methotrexate On Cytokine Production in RA. BioMed Central, 2003.

MLA Alıntı

Kraan, MC, et al. Differential Effects of Leflunomide and Methotrexate On Cytokine Production in RA. BioMed Central, 2003.