APA (7th ed.) Citation

Koht, H. (1941). Norway, neutral and invaded. Macmillan.

Chicago Style (17th ed.) Citation

Koht, Halvdan. Norway, Neutral and Invaded. New York: Macmillan, 1941.

MLA (9th ed.) Citation

Koht, Halvdan. Norway, Neutral and Invaded. Macmillan, 1941.

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