APA aipamena

Serraj, M., Lakranbi, M., Ghalimi, J., Ouadnouni, Y., Tizniti, S., & Smahi, M. (2013). About a submucosal tracheal tumor. BioMed Central.

Chicago Style aipamena

Serraj, Mounia, Marouane Lakranbi, Jamal Ghalimi, Yassine Ouadnouni, Siham Tizniti, and Mohamed Smahi. About a Submucosal Tracheal Tumor. BioMed Central, 2013.

MLA aipamena

Serraj, Mounia, et al. About a Submucosal Tracheal Tumor. BioMed Central, 2013.