APA (7th ed.) Citation

Klein, P. G. (2016). Why entrepreneurs need firms, and the theory of the firm needs entrepreneurship theory. Universidade de São Paulo.

Chicago Style (17th ed.) Citation

Klein, Peter G. Why Entrepreneurs Need Firms, and the Theory of the Firm Needs Entrepreneurship Theory. Universidade de São Paulo, 2016.

MLA (9th ed.) Citation

Klein, Peter G. Why Entrepreneurs Need Firms, and the Theory of the Firm Needs Entrepreneurship Theory. Universidade de São Paulo, 2016.

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