APA (7. basım) Alıntı

Engels, F., Lafargue, P., Lafargue, L., & Bottigelli, É. (1959). Correspondance: 1891 - 1895. Éditions Sociales.

Chicago Style (17. basım) Atıf

Engels, Friedrich, Paul Lafargue, Laura Lafargue, ve Émile Bottigelli. Correspondance: 1891 - 1895. Paris: Éditions Sociales, 1959.

MLA (8th ed.) Atıf

Engels, Friedrich, et al. Correspondance: 1891 - 1895. Éditions Sociales, 1959.