APA (7th ed.) Citation

Geary, D. (1980). The Ruhr: From social peace to social revolution. European studies review.

Chicago Style (17th ed.) Citation

Geary, Dick. "The Ruhr: From Social Peace to Social Revolution." European Studies Review 1980.

MLA (8th ed.) Citation

Geary, Dick. "The Ruhr: From Social Peace to Social Revolution." European Studies Review, 1980.

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