APA Style

GmbH, D, G, F, I, Z, (. (2025). Sustainable Aging: Cases and Cooperation in China and Germany . Heidelberg: Springer Berlin, Heidelberg.

MLA Style

GmbH, Deutsche, Gesellschaft, Für, Internationale, Zusammenarbeit, (GIZ). "Sustainable Aging: Cases and Cooperation in China and Germany". Heidelberg: Springer Berlin, Heidelberg, 2025. Text.