APA (7th ed.) Citation

Bottigelli, E., Engels, F., Lafargue, P., & Lafargue, L. (1956). Correspondance Friedrich Engels, Paul et Laura Lafargue: Tome premier (1868-1886). Paris: Editions Sociales.

Chicago Style (17th ed.) Citation

Bottigelli, Emile, Friedrich Engels, Paul Lafargue, and Laura Lafargue. Correspondance Friedrich Engels, Paul Et Laura Lafargue: Tome Premier (1868-1886). Paris: Editions Sociales, 1956.

MLA (8th ed.) Citation

Bottigelli, Emile, et al. Correspondance Friedrich Engels, Paul Et Laura Lafargue: Tome Premier (1868-1886). Paris: Editions Sociales, 1956.