Cita APA (7th ed.)
Vaillant, G. E. (2012). Triumphs of experience: The men of the Harvard Grant Study. Belknap Press of Harvard University Press.
Cita Chicago (17th ed.)
Vaillant, George E. Triumphs of Experience: The Men of the Harvard Grant Study. Cambridge, Mass.: Belknap Press of Harvard University Press, 2012.
Cita MLA (9th ed.)
Vaillant, George E. Triumphs of Experience: The Men of the Harvard Grant Study. Belknap Press of Harvard University Press, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.