Citação norma APA

Walter, M. R., & Morck, D. W. (2002). In vitro expression of tumor necrosis factor-α, interleukin 1β, and interleukin 8 mRNA by bovine macrophages following exposure to Porphyromonas levii.

Citação norma Chicago

Walter, Michaela R.V., and Douglas W. Morck. In Vitro Expression of Tumor Necrosis Factor-α, Interleukin 1β, and Interleukin 8 MRNA By Bovine Macrophages Following Exposure to Porphyromonas Levii. 2002.

Citação norma MLA

Walter, Michaela R.V., and Douglas W. Morck. In Vitro Expression of Tumor Necrosis Factor-α, Interleukin 1β, and Interleukin 8 MRNA By Bovine Macrophages Following Exposure to Porphyromonas Levii. 2002.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.