APA (7th ed.) Citation

Heyl, J. D. (1981). The Construction of the Westwall, 1938: An Exemplar for National Socialist Policymaking. Central European history.

Chicago Style (17th ed.) Citation

Heyl, John D. "The Construction of the Westwall, 1938: An Exemplar for National Socialist Policymaking." Central European History 1981.

MLA (8th ed.) Citation

Heyl, John D. "The Construction of the Westwall, 1938: An Exemplar for National Socialist Policymaking." Central European History, 1981.

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