APA (7th ed.) Citation

Erhard, L. (1958). Prosperity through competition / Ludwig Erhard. Thames and Hudson.

Chicago Style (17th ed.) Citation

Erhard, Ludwig. Prosperity Through Competition / Ludwig Erhard. London: Thames and Hudson, 1958.

MLA (9th ed.) Citation

Erhard, Ludwig. Prosperity Through Competition / Ludwig Erhard. Thames and Hudson, 1958.

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