APA (7th ed.) Citation

Greve, T. (1959). A key to Norwegian foreign policy. Workers Educational Assoc.

Chicago Style (17th ed.) Citation

Greve, Tim. A Key to Norwegian Foreign Policy. Oslo: Workers Educational Assoc, 1959.

MLA (9th ed.) Citation

Greve, Tim. A Key to Norwegian Foreign Policy. Workers Educational Assoc, 1959.