Citação norma APA

Bhatnagar, J. P., Novotny, J., Niranjan, A., Kondziolka1, D., Flickinger, J., Lunsford, D., & Huq, M. S. (2009). First year experience with newly developed Leksell Gamma Knife(®) Perfexion(™). Medknow Publications.

Citação norma Chicago

Bhatnagar, Jagdish P., Josef Novotny, Ajay Niranjan, Douglas Kondziolka1, John Flickinger, Dade Lunsford, and M. Saiful Huq. First Year Experience With Newly Developed Leksell Gamma Knife(®) Perfexion(™). Medknow Publications, 2009.

Citação norma MLA

Bhatnagar, Jagdish P., et al. First Year Experience With Newly Developed Leksell Gamma Knife(®) Perfexion(™). Medknow Publications, 2009.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.