Citação norma APA

Vivekanandan, P., & Torbenson, M. (2007). Low Frequency of Helicobacter DNA in Benign and Malignant Liver Tissues from Baltimore, United States.

Citação norma Chicago

Vivekanandan, Perumal, and Michael Torbenson. Low Frequency of Helicobacter DNA in Benign and Malignant Liver Tissues From Baltimore, United States. 2007.

Citação norma MLA

Vivekanandan, Perumal, and Michael Torbenson. Low Frequency of Helicobacter DNA in Benign and Malignant Liver Tissues From Baltimore, United States. 2007.

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