Cita APA (7a ed.)

Boulhol, H., Sowa, A., Golinowska, S., & Sicari, P. (2012). Improving the Health-Care System in Poland. OECD Publishing.

Cita Chicago Style (17a ed.)

Boulhol, Hervé, Agnieszka Sowa, Stanislawa Golinowska, y Patrizio Sicari. Improving the Health-Care System in Poland. Paris: OECD Publishing, 2012.

Cita MLA (9a ed.)

Boulhol, Hervé, et al. Improving the Health-Care System in Poland. OECD Publishing, 2012.