APA (7th ed.) Citation

Gawthrop, J., & Holland. (2001). The Rough guide to Berlin.- Sixth edition (Sixth Edition.). The Rough Guides.

Chicago Style (17th ed.) Citation

Gawthrop, John, and Holland. The Rough Guide to Berlin.- Sixth Edition. Sixth Edition. London: The Rough Guides, 2001.

MLA (8th ed.) Citation

Gawthrop, John, and Holland. The Rough Guide to Berlin.- Sixth Edition. Sixth Edition. The Rough Guides, 2001.