MLA

Assalto Al Cielo : per i Circoli e Il Proletariato Giovanile. Centro Stampa popolare, 1977. https://collections.library.yale.edu/catalog/10079631.

APA, 6th edition

Assalto al cielo : per i circoli e il proletariato giovanile. (1977). [Covers (Illustrations), Halftones, illustrations (AAT), periodicals (AAT), Photomechanical prints]. Centro Stampa popolare. https://collections.library.yale.edu/catalog/10079631.