APA (7 ম সংস্করণ) উদ্ধৃতি

Cutler, D. M., & Meara, E. (2001). Changes in the age distribution of mortality over the 20th century. National Bureau of Economic Research.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Cutler, David M., এবং Ellen Meara. Changes in the Age Distribution of Mortality over the 20th Century. Cambridge: National Bureau of Economic Research, 2001.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Cutler, David M., এবং Ellen Meara. Changes in the Age Distribution of Mortality over the 20th Century. National Bureau of Economic Research, 2001.