APA (7th ed.) Citation

Then, A. Y. H. (2014). Studies of mortality estimation.

Chicago Style (17th ed.) Citation

Then, Amy Yee Hui. Studies of Mortality Estimation. 2014.

MLA (8th ed.) Citation

Then, Amy Yee Hui. Studies of Mortality Estimation. 2014.

Warning: These citations may not always be 100% accurate.