Cita APA (7a ed.)

Packard, V. O. (1970). The hidden persuaders. Penguin Books.

Cita Chicago Style (17a ed.)

Packard, Vance Oakley. The Hidden Persuaders. Harmondsworth: Penguin Books, 1970.

Cita MLA (9a ed.)

Packard, Vance Oakley. The Hidden Persuaders. Penguin Books, 1970.