एपीए उद्धरण

Hepkema, H., Pouwels, K. B., van der Ende, A., Westra, T. A., & Postma, M. J. (2013). Meningococcal Serogroup A, C, W(135) and Y Conjugated Vaccine: A Cost-Effectiveness Analysis in the Netherlands. Public Library of Science.

शिकागो स्टाइल उद्धरण

Hepkema, Hiltsje, Koen B. Pouwels, Arie van der Ende, Tjalke A. Westra, और Maarten J. Postma. Meningococcal Serogroup A, C, W(135) and Y Conjugated Vaccine: A Cost-Effectiveness Analysis in the Netherlands. Public Library of Science, 2013.

एमएलए उद्धरण

Hepkema, Hiltsje, et al. Meningococcal Serogroup A, C, W(135) and Y Conjugated Vaccine: A Cost-Effectiveness Analysis in the Netherlands. Public Library of Science, 2013.