APA (7th ed.) Citation

Sociological Resources for the Social Studies (Project) & Hughes, H. (1972). Crowd and mass behavior. Allyn and Bacon.

Chicago Style (17th ed.) Citation

Sociological Resources for the Social Studies (Project) and Helen Hughes. Crowd and Mass Behavior. Boston: Allyn and Bacon, 1972.

MLA (9th ed.) Citation

Sociological Resources for the Social Studies (Project) and Helen Hughes. Crowd and Mass Behavior. Allyn and Bacon, 1972.

Warning: These citations may not always be 100% accurate.