Citazione Stile APA (7a Edizione)

Hashim, I., Talat, N., Iqbal, A., Choudhary, M. S., Haider, N., Nayyer, S. I., . . . Ahmad, S. (2021). Spontaneous gastric perforation: Is it really common? SpringerOpen.

Citazione stile Chigago Style (17a edizione)

Hashim, Imran, Nabila Talat, Asif Iqbal, Muhammad Saleem Choudhary, Naveed Haider, Sajid Iqbal Nayyer, Muhammad Sharif, Arslan Raza Wasti, e Sarfraz Ahmad. Spontaneous Gastric Perforation: Is It Really Common? SpringerOpen, 2021.

Citatione MLA (9a ed.)

Hashim, Imran, et al. Spontaneous Gastric Perforation: Is It Really Common? SpringerOpen, 2021.