Cita APA (7a ed.)

Robins, D., & Cohen, P. (1978). Knuckle sandwich: Growing up in the working-class city. Penguin Books.

Cita Chicago Style (17a ed.)

Robins, David, y Philip Cohen. Knuckle Sandwich: Growing Up in the Working-class City. Harmondsworth: Penguin Books, 1978.

Cita MLA (9a ed.)

Robins, David, y Philip Cohen. Knuckle Sandwich: Growing Up in the Working-class City. Penguin Books, 1978.