APA引文

Hofäcker, D., Hess, M., & König, S. (2020). Delaying Retirement. 1st ed. 2016. Palgrave Macmillan UK.

Trích dẫn kiểu Chicago

Hofäcker, Dirk, Moritz Hess, và Stefanie König. Delaying Retirement. 1st Ed. 2016. Palgrave Macmillan UK, 2020.

MLA引文

Hofäcker, Dirk, Moritz Hess, và Stefanie König. Delaying Retirement. 1st Ed. 2016. Palgrave Macmillan UK, 2020.

警告：这些引文格式不一定是100％准确.