APA ציטוט

Kreyenfeld, M., & Konietzka, D. (2020). Childlessness in Europe: Contexts, Causes, and Consequences. Springer International Publishing.

Trích dẫn kiểu Chicago

Kreyenfeld, Michaela, và Dirk Konietzka. Childlessness in Europe: Contexts, Causes, and Consequences. Springer International Publishing, 2020.

ציטוט MLA

Kreyenfeld, Michaela, và Dirk Konietzka. Childlessness in Europe: Contexts, Causes, and Consequences. Springer International Publishing, 2020.