APA (7th ed.) Citation

Willoughby, R. (2008). North Korea (2nd edition.). Bradt Travel Guides.

Chicago Style (17th ed.) Citation

Willoughby, Robert. North Korea. 2nd edition. Bradt Travel Guides, 2008.

MLA (9th ed.) Citation

Willoughby, Robert. North Korea. 2nd edition. Bradt Travel Guides, 2008.

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