APA (7th ed.) Citation

Bernes, C. (1993). The Nordic environment: Present state, trends and threats. Nordic Council of Ministers [u.a.].

Chicago Style (17th ed.) Citation

Bernes, Claes. The Nordic Environment: Present State, Trends and Threats. Copenhagen [u.a.]: Nordic Council of Ministers [u.a.], 1993.

MLA (9th ed.) Citation

Bernes, Claes. The Nordic Environment: Present State, Trends and Threats. Nordic Council of Ministers [u.a.], 1993.