Παραπομπή APA

Haberler, G. (1937). Prosperity and depression. George Allen& Unwin limited.

Παραπομπή Chicago Style

Haberler, Gottfried. Prosperity and Depression. London: George Allen& Unwin limited, 1937.

Παραπομπή MLA

Haberler, Gottfried. Prosperity and Depression. George Allen& Unwin limited, 1937.