APA (7th ed.) Citation

Erhard, L. (1960). Prosperity through competition (3rd ed.). Thames and Hudson.

Chicago Style (17th ed.) Citation

Erhard, Ludwig. Prosperity Through Competition. 3rd ed. London: Thames and Hudson, 1960.

MLA (9th ed.) Citation

Erhard, Ludwig. Prosperity Through Competition. 3rd ed. Thames and Hudson, 1960.

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