एपीए उद्धरण

Otto, B. R., Verweij, W. R., Sparrius, M., Verweij-van Vught, A. M., Nord, C. E., & MacLaren, D. M. (1991). Human immune response to an iron-repressible outer membrane protein of Bacteroides fragilis.

शिकागो स्टाइल उद्धरण

Otto, B R., W R. Verweij, M. Sparrius, A M. Verweij-van Vught, C E. Nord, और D M. MacLaren. Human Immune Response to an Iron-repressible Outer Membrane Protein of Bacteroides Fragilis. 1991.

एमएलए उद्धरण

Otto, B R., et al. Human Immune Response to an Iron-repressible Outer Membrane Protein of Bacteroides Fragilis. 1991.