Apfalter, P., Boman, J., Nehr, M., Hienerth, H., Makristathis, A., Pauer, J., . . . Hirschl, A. (2001). Application of Blood-Based Polymerase Chain Reaction for Detection of Chlamydia pneumoniae in Acute Respiratory Tract Infections. European Journal of Clinical Microbiology & Infectious Diseases, 20(8), 584. https://doi.org/10.1007/s100960100554
Chicago Style (17th ed.) CitationApfalter, P., et al. "Application of Blood-Based Polymerase Chain Reaction for Detection of Chlamydia Pneumoniae in Acute Respiratory Tract Infections." European Journal of Clinical Microbiology & Infectious Diseases 20, no. 8 (2001): 584. https://doi.org/10.1007/s100960100554.
MLA (9th ed.) CitationApfalter, P., et al. "Application of Blood-Based Polymerase Chain Reaction for Detection of Chlamydia Pneumoniae in Acute Respiratory Tract Infections." European Journal of Clinical Microbiology & Infectious Diseases, vol. 20, no. 8, 2001, p. 584, https://doi.org/10.1007/s100960100554.