APA (7th ed.) Citation

Hall, G. S. (1922). Senescence, the last half of life. D. Appleton and Co..

Chicago Style (17th ed.) Citation

Hall, G. Stanley. Senescence, the Last Half of Life. New York: D. Appleton and Co., 1922.

MLA (8th ed.) Citation

Hall, G. Stanley. Senescence, the Last Half of Life. D. Appleton and Co., 1922.

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