APA način citiranja

van Hoof, J., Kazak, J. K., Perek-Białas, J. M., & Peek, S. T. M. (2018). The Challenges of Urban Ageing: Making Cities Age-Friendly in Europe. Int J Environ Res Public Health.

Čikaški stil citiranja

van Hoof, Joost, Jan K. Kazak, Jolanta M. Perek-Białas, i Sebastiaan T. M. Peek. "The Challenges of Urban Ageing: Making Cities Age-Friendly in Europe." Int J Environ Res Public Health 2018.

MLA način citiranja

van Hoof, Joost, Jan K. Kazak, Jolanta M. Perek-Białas, i Sebastiaan T. M. Peek. "The Challenges of Urban Ageing: Making Cities Age-Friendly in Europe." Int J Environ Res Public Health 2018.