APA način citiranja

Weig, M., Klinker, H., Bögner, B. H., Meier, A., & Gross, U. (1997). Usefulness of PCR for diagnosis of Pneumocystis carinii pneumonia in different patient groups.

Čikaški stil citiranja

Weig, M., H. Klinker, B H. Bögner, A. Meier, i U. Gross. Usefulness of PCR for Diagnosis of Pneumocystis Carinii Pneumonia in Different Patient Groups. 1997.

MLA način citiranja

Weig, M., et al. Usefulness of PCR for Diagnosis of Pneumocystis Carinii Pneumonia in Different Patient Groups. 1997.