APA (7th ed.) Citation

Lenard, P. (1940). Ideelle Kontinentalsperre. Eher.

Chicago Style (17th ed.) Citation

Lenard, Philipp. Ideelle Kontinentalsperre. München: Eher, 1940.

MLA (8th ed.) Citation

Lenard, Philipp. Ideelle Kontinentalsperre. Eher, 1940.

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