APA (7th ed.) Citation

Windell, G. G. (1976). Hegel, Feuerbach, and Wagner's Ring. Central European history.

Chicago Style (17th ed.) Citation

Windell, George G. "Hegel, Feuerbach, and Wagner's Ring." Central European History 1976.

MLA (8th ed.) Citation

Windell, George G. "Hegel, Feuerbach, and Wagner's Ring." Central European History, 1976.

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