Cita APA (7th ed.)
de Oliveira, L. H., & Struchiner, C. J. (2000). Vaccine-associated paralytic poliomyelitis in Brazil, 1989-1995.
Cita Chicago (17th ed.)
de Oliveira, Lúcia Helena, i Claudio José Struchiner. Vaccine-associated Paralytic Poliomyelitis in Brazil, 1989-1995. 2000.
Cita MLA (9th ed.)
de Oliveira, Lúcia Helena, i Claudio José Struchiner. Vaccine-associated Paralytic Poliomyelitis in Brazil, 1989-1995. 2000.
Atenció: Aquestes cites poden no estar 100% correctes.