APA (7th ed.) Citation

Na'was, T., Sunna, E., El-Daher, N., & Bustami, K. (1991). A study of group B streptococcal carrier state during late pregnancy.

Chicago Style (17th ed.) Citation

Na'was, T., E. Sunna, N. El-Daher, and K. Bustami. A Study of Group B Streptococcal Carrier State During Late Pregnancy. 1991.

MLA (9th ed.) Citation

Na'was, T., et al. A Study of Group B Streptococcal Carrier State During Late Pregnancy. 1991.