APA Style

BENGTSSON, T., KEILMAN, N. (2019). Old and New Perspectives on Mortality Forecasting . Heidelberg, Jerman: Springer International Publishing.

MLA Style

BENGTSSON, Tommy., KEILMAN, Nico. "Old and New Perspectives on Mortality Forecasting". Heidelberg, Jerman: Springer International Publishing, 2019. Text.