Style de citation APA

Lockhart, R. H. B. (1938). Guns or butter: War countries and peace countries of Europe revisited. Putnam.

Style de citation Chicago

Lockhart, Robert Hamilton Bruce. Guns or Butter: War Countries and Peace Countries of Europe Revisited. London: Putnam, 1938.

Style de citation MLA

Lockhart, Robert Hamilton Bruce. Guns or Butter: War Countries and Peace Countries of Europe Revisited. Putnam, 1938.

Attention : ces citations peuvent ne pas être correctes à 100%.