APA aipamena

Ansari, S., Ahmad, K., Dhungel, K., Gupta, M. K., & Amanullah, M. F. (2013). Esthesioneuroblastoma: One of the causes of proptosis. BioMed Central.

Chicago Style aipamena

Ansari, Sajid, Kaleem Ahmad, Kanchan Dhungel, Mukesh Kumar Gupta, and Md Farid Amanullah. Esthesioneuroblastoma: One of the Causes of Proptosis. BioMed Central, 2013.

MLA aipamena

Ansari, Sajid, et al. Esthesioneuroblastoma: One of the Causes of Proptosis. BioMed Central, 2013.