APA (7th ed.) Citation

Papagiannis, D., Rachiotis, G., Mariolis, A., Zafiriou, E., & Gourgoulianis, K. I. Vaccination Coverage of the Elderly in Greece: A Cross-Sectional Nationwide Study. Wiley.

Chicago Style (17th ed.) Citation

Papagiannis, Dimitrios, Georgios Rachiotis, Anargiros Mariolis, Efterpi Zafiriou, and Konstantinos I. Gourgoulianis. Vaccination Coverage of the Elderly in Greece: A Cross-Sectional Nationwide Study. Wiley.

MLA (9th ed.) Citation

Papagiannis, Dimitrios, et al. Vaccination Coverage of the Elderly in Greece: A Cross-Sectional Nationwide Study. Wiley.