APA aipamena

Grubitzsch, H., Beholz, S., Dohmen, P. M., Dushe, S., & Konertz, W. (2008). Concomitant ablation of atrial fibrillation in octogenarians: An observational study. BioMed Central.

Chicago Style aipamena

Grubitzsch, Herko, Sven Beholz, Pascal M. Dohmen, Simon Dushe, and Wolfgang Konertz. Concomitant Ablation of Atrial Fibrillation in Octogenarians: An Observational Study. BioMed Central, 2008.

MLA aipamena

Grubitzsch, Herko, et al. Concomitant Ablation of Atrial Fibrillation in Octogenarians: An Observational Study. BioMed Central, 2008.