APA (7th ed.) Citation

Swart, P. Check-point Charlie. Former GDR-citizens burn a flague.

Chicago Style (17th ed.) Citation

Swart, Paul. Check-point Charlie. Former GDR-citizens Burn a Flague.

MLA (8th ed.) Citation

Swart, Paul. Check-point Charlie. Former GDR-citizens Burn a Flague.

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