APA (7th ed.) Citation

Hofer, W. (1957). Neutrality as the principle of Swiss foreign policy. Switzerland Spiegel Verlag.

Chicago Style (17th ed.) Citation

Hofer, Walther. Neutrality as the Principle of Swiss Foreign Policy. [Zurich]: Switzerland Spiegel Verlag, 1957.

MLA (9th ed.) Citation

Hofer, Walther. Neutrality as the Principle of Swiss Foreign Policy. Switzerland Spiegel Verlag, 1957.

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