APA (7th ed.) Citation

(1942). Geopolitik. Doctrine of national self-sufficiency and empire. Baltimore.

Chicago Style (17th ed.) Citation

Geopolitik. Doctrine of National Self-sufficiency and Empire. Baltimore, 1942.

MLA (8th ed.) Citation

Geopolitik. Doctrine of National Self-sufficiency and Empire. Baltimore, 1942.

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