Cita APA (7a ed.)

Schwab, C. (2001). You're fifty-- now what?: Investing for the second half of your life (First edition.). Crown Business.

Cita Chicago Style (17a ed.)

Schwab, Charles. You're Fifty-- Now What?: Investing for the Second Half of Your Life. First edition. New York: Crown Business, 2001.

Cita MLA (9a ed.)

Schwab, Charles. You're Fifty-- Now What?: Investing for the Second Half of Your Life. First edition. Crown Business, 2001.