Cita APA (7a ed.)

Kroc,Ray and Robert Anderson. Grinding it out: The making of McDonald's. H. Regnery.

Cita Chicago Style (17a ed.)

Kroc,Ray and Robert Anderson. Grinding It Out: The Making of McDonald's. Chicago: H. Regnery.

Cita MLA (8a ed.)

Kroc,Ray and Robert Anderson. Grinding It Out: The Making of McDonald's. H. Regnery.

Precaución: Estas citas no son 100% exactas.