APA (7th ed.) Citation

Sacco, N., & Vanzetti, B. (1971). The letters of Sacco and Vanzetti (Nachdr.d.Ausg.1928.). Octagon Books.

Chicago Style (17th ed.) Citation

Sacco, Nicola, and Bartolomeo Vanzetti. The Letters of Sacco and Vanzetti. Nachdr.d.Ausg.1928. New York: Octagon Books, 1971.

MLA (9th ed.) Citation

Sacco, Nicola, and Bartolomeo Vanzetti. The Letters of Sacco and Vanzetti. Nachdr.d.Ausg.1928. Octagon Books, 1971.

Warning: These citations may not always be 100% accurate.