APA (7th ed.) Citation

Sacco , N., VANZETTI Bartolomeo, Frankfurter , M. D., & Jackson , G. (1928). The letters of Sacco and Vanzetti. Viking Press.

Chicago Style (17th ed.) Citation

Sacco , Nicola, VANZETTI Bartolomeo, Marion Denman Frankfurter , and Gardner Jackson. The Letters of Sacco and Vanzetti. Viking Press, 1928.

MLA (8th ed.) Citation

Sacco , Nicola, et al. The Letters of Sacco and Vanzetti. Viking Press, 1928.