Cita APA (7a ed.)

Selvaggi, G., & Packer, W. A. (1978). The rise of the Mafia in New York from 1896 through world war II. Bobbs-Merrill.

Cita Chicago Style (17a ed.)

Selvaggi, Giuseppe, y William A. Packer. The Rise of the Mafia in New York from 1896 Through World War II. Indianapolis, N.Y: Bobbs-Merrill, 1978.

Cita MLA (9a ed.)

Selvaggi, Giuseppe, y William A. Packer. The Rise of the Mafia in New York from 1896 Through World War II. Bobbs-Merrill, 1978.