APA (7th ed.) Citation

Hougaard, S. (2005). The business idea: The early stages of entrepreneurship. Springer.

Chicago Style (17th ed.) Citation

Hougaard, Soren. The Business Idea: The Early Stages of Entrepreneurship. Berlin, Heidelberg: Springer, 2005.

MLA (8th ed.) Citation

Hougaard, Soren. The Business Idea: The Early Stages of Entrepreneurship. Springer, 2005.

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