APA (7th ed.) Citation

Silva-Sampaio, J. P. d., Sinimbu, R. B., Marques, J. T., Neto, A. F. d. O., & Villar, L. M. Seroprevalence of hepatitis E virus infection in blood donors from Piauí State, Northeast Brazil. Elsevier.

Chicago Style (17th ed.) Citation

Silva-Sampaio, João Paulo da, Raniela Borges Sinimbu, Julia Trece Marques, Abilio Francisco de Oliveira Neto, and Livia Melo Villar. Seroprevalence of Hepatitis E Virus Infection in Blood Donors from Piauí State, Northeast Brazil. Elsevier.

MLA (9th ed.) Citation

Silva-Sampaio, João Paulo da, et al. Seroprevalence of Hepatitis E Virus Infection in Blood Donors from Piauí State, Northeast Brazil. Elsevier.