APA (7th ed.) Citation

Krepp, E. (1980). Testing the spirit of Halsinki.

Chicago Style (17th ed.) Citation

Krepp, Endel. Testing the Spirit of Halsinki. 1980.

MLA (9th ed.) Citation

Krepp, Endel. Testing the Spirit of Halsinki. 1980.

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