APA

Coale A. J., .Ansley J. Coale on increases in expectation of life and population growth. : .

Chicago

Coale A J, .Ansley J. Coale on increases in expectation of life and population growth. : .

Harvard

Coale A. J., .Ansley J. Coale on increases in expectation of life and population growth. : .

MLA

Coale A J, .: . .