APA (7th ed.) Citation

Berneri Camillo, Masini Pier Carlo, & Sorti Alberto. (1964). Pietrogrado 1917 Barcellona 1937. Sugar.

Chicago Style (17th ed.) Citation

Berneri Camillo, Masini Pier Carlo, and Sorti Alberto. Pietrogrado 1917 Barcellona 1937. Sugar, 1964.

MLA (8th ed.) Citation

Berneri Camillo, et al. Pietrogrado 1917 Barcellona 1937. Sugar, 1964.