Thwaites, C., Beeching, N., & Newton, C. (2015). Maternal and neonatal tetanus. Elsevier.
Cita Chicago (17th ed.)Thwaites, C., N. Beeching, i C. Newton. Maternal and Neonatal Tetanus. Elsevier, 2015.
Cita MLA (9th ed.)Thwaites, C., et al. Maternal and Neonatal Tetanus. Elsevier, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.