Cita APA

Betriu, C., Sanchez, A., Gomez, M., Cruceyra, A., & Picazo, J. J. (1993). Antibiotic susceptibility of group A streptococci: A 6-year follow-up study.

Chicago Style Citation

Betriu, C., A. Sanchez, M. Gomez, A. Cruceyra, i J J. Picazo. Antibiotic Susceptibility of Group A Streptococci: A 6-year Follow-up Study. 1993.

Cita MLA

Betriu, C., et al. Antibiotic Susceptibility of Group A Streptococci: A 6-year Follow-up Study. 1993.