APA način citiranja

Sottnek, F. O., Biddle, J. W., Kraus, S. J., Weaver, R. E., & Stewart, J. A. (1980). Isolation and identification of Haemophilus ducreyi in a clinical study.

Čikaški stil citiranja

Sottnek, F O., J W. Biddle, S J. Kraus, R E. Weaver, i J A. Stewart. Isolation and Identification of Haemophilus Ducreyi in a Clinical Study. 1980.

MLA način citiranja

Sottnek, F O., et al. Isolation and Identification of Haemophilus Ducreyi in a Clinical Study. 1980.