APA (7th ed.) Citation

Office, N. W. H. (1998). Periodic reporting on the World Heritage sites in the Nordic countries. NWHO.

Chicago Style (17th ed.) Citation

Office, Nordic World Heritage. Periodic Reporting on the World Heritage Sites in the Nordic Countries. NWHO, 1998.

MLA (9th ed.) Citation

Office, Nordic World Heritage. Periodic Reporting on the World Heritage Sites in the Nordic Countries. NWHO, 1998.

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