Cita APA (7a ed.)

Spencer, D. R. (2007). The yellow journalism: The press and America's emergence as a world power. Northwestern University Press.

Cita Chicago Style (17a ed.)

Spencer, David Ralph. The Yellow Journalism: The Press and America's Emergence as a World Power. Evanston: Northwestern University Press, 2007.

Cita MLA (9a ed.)

Spencer, David Ralph. The Yellow Journalism: The Press and America's Emergence as a World Power. Northwestern University Press, 2007.