APA (7th ed.) Citation

Gruman, G. J. (2003). A history of ideas about the prolongation of life. Springer.

Chicago Style (17th ed.) Citation

Gruman, Gerald J. A History of Ideas About the Prolongation of Life. Berlin [etc.]: Springer, 2003.

MLA (9th ed.) Citation

Gruman, Gerald J. A History of Ideas About the Prolongation of Life. Springer, 2003.

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