MLA

Léotard, Dominique, et al. Dossier Senior's Health. Antwerpen: Mediaxe, 2012.

APA

Léotard, D., Istockphoto, I., Einhorn, M., Waelkens, J., Dreamstime, D., & Corbis, C. (2012). Dossier Senior's health. Antwerpen: Mediaxe.

Chicago

Léotard, Dominique, Istockphoto, Maurice Einhorn, Johan Waelkens, Dreamstime, and Corbis. Dossier Senior's Health. Antwerpen: Mediaxe, 2012.