APA (7th ed.) Citation

Davis, F. C., Ransome, S., & Lax, L. (1961). Campanello d'allarme. Garzanti.

Chicago Style (17th ed.) Citation

Davis, Frederick Clyde, Stephen Ransome, and Lydia Lax. Campanello D'allarme. Garzanti, 1961.

MLA (8th ed.) Citation

Davis, Frederick Clyde, et al. Campanello D'allarme. Garzanti, 1961.