Cita APA (7a ed.)

Greenstein, F. I. (2001). The Presidential Difference: Leadership Style from FDR to Barack Obama - Third Edition. Princeton University Press.

Cita Chicago Style (17a ed.)

Greenstein, Fred I. The Presidential Difference: Leadership Style from FDR to Barack Obama - Third Edition. Oxford: Princeton University Press, 2001.

Cita MLA (8a ed.)

Greenstein, Fred I. The Presidential Difference: Leadership Style from FDR to Barack Obama - Third Edition. Princeton University Press, 2001.