APA (7th ed.) Citation

Joppke, C. (1993). Why Leipzig?: 'Exit' and 'voice' in the East German Revolution. German politics.

Chicago Style (17th ed.) Citation

Joppke, Christian. "Why Leipzig?: 'Exit' and 'Voice' in the East German Revolution." German Politics 1993.

MLA (8th ed.) Citation

Joppke, Christian. "Why Leipzig?: 'Exit' and 'Voice' in the East German Revolution." German Politics, 1993.

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