APA način citiranja

Hemmelgarn, B. R., Moist, L., Pilkey, R. M., Lok, C., Dorval, M., Tam, P. Y., . . . Scott-Douglas, N. (2006). Prevention of catheter lumen occlusion with rT-PA versus heparin (Pre-CLOT): Study protocol of a randomized trial [ISRCTN35253449]. BioMed Central.

Čikaški stil citiranja

Hemmelgarn, Brenda R., et al. Prevention of Catheter Lumen Occlusion With RT-PA Versus Heparin (Pre-CLOT): Study Protocol of a Randomized Trial [ISRCTN35253449]. BioMed Central, 2006.

MLA način citiranja

Hemmelgarn, Brenda R., et al. Prevention of Catheter Lumen Occlusion With RT-PA Versus Heparin (Pre-CLOT): Study Protocol of a Randomized Trial [ISRCTN35253449]. BioMed Central, 2006.