APA (7th ed.) Citation

Schapiro, J. S. (1950). The world in crisis: Political and social movements in the twentieth century. McGraw-Hill.

Chicago Style (17th ed.) Citation

Schapiro, Jacob Salwyn. The World in Crisis: Political and Social Movements in the Twentieth Century. New York: McGraw-Hill, 1950.

MLA (9th ed.) Citation

Schapiro, Jacob Salwyn. The World in Crisis: Political and Social Movements in the Twentieth Century. McGraw-Hill, 1950.