Cita APA (7a ed.)

Grilli, E. R., & Sassoon, E. (1990). The new protectionist wave. Macmillan Education.

Cita Chicago Style (17a ed.)

Grilli, Enzo R., y Enrico Sassoon. The New Protectionist Wave. Basingstoke [etc.]: Macmillan Education, 1990.

Cita MLA (9a ed.)

Grilli, Enzo R., y Enrico Sassoon. The New Protectionist Wave. Macmillan Education, 1990.