Cita APA (7a ed.)

Calca, P., & Belim, C. (2013). Image of U.S. presidential administrations: The cases of George W. Bush and Barack Obama. Lexington Books.

Cita Chicago Style (17a ed.)

Calca, Patrícia, y Célia Belim. Image of U.S. Presidential Administrations: The Cases of George W. Bush and Barack Obama. Lanham, Maryland: Lexington Books, 2013.

Cita MLA (8a ed.)

Calca, Patrícia, y Célia Belim. Image of U.S. Presidential Administrations: The Cases of George W. Bush and Barack Obama. Lexington Books, 2013.