Gaya APA

M., E, S, A. et al (2014). Cryptomenorrhea with cervicovaginal aplasia: endoscopic transfundal development of the lower genital tract (Gynecol Surg (2014) 11:267–27). USA: Springer.

Gaya MLA

M., El, Saman,, Ali. et al. "Cryptomenorrhea with cervicovaginal aplasia: endoscopic transfundal development of the lower genital tract". Gynecol Surg (2014) 11:267–27 USA: Springer, 2014. Text.