Cita APA (7th ed.)
Zatko, M. (2011). (The) rough guide to Seoul. Rough Guides.
Cita Chicago (17th ed.)
Zatko, Martin. (The) Rough Guide to Seoul. London: Rough Guides, 2011.
Cita MLA (9th ed.)
Zatko, Martin. (The) Rough Guide to Seoul. Rough Guides, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.