Cita APA (7a ed.)

Klimczuk, A., & Tomczyk, Ł. (2020). Perspectives and Theories of Social Innovation for Ageing Population. Frontiers Media SA.

Cita Chicago Style (17a ed.)

Klimczuk, Andrzej, y Łukasz Tomczyk. Perspectives and Theories of Social Innovation for Ageing Population. Frontiers Media SA, 2020.

Cita MLA (9a ed.)

Klimczuk, Andrzej, y Łukasz Tomczyk. Perspectives and Theories of Social Innovation for Ageing Population. Frontiers Media SA, 2020.