APA (7th ed.) Citation

Gramsci, A., Paris, R., Aymard, M., & Fulchignogni, P. Cahiers 6, 7, 8, 9. Gallimard (Paris).

Chicago Style (17th ed.) Citation

Gramsci, Antonio, Robert Paris, Monique Aymard, and Paolo Fulchignogni. Cahiers 6, 7, 8, 9. Gallimard (Paris).

MLA (8th ed.) Citation

Gramsci, Antonio, et al. Cahiers 6, 7, 8, 9. Gallimard (Paris).