Cita APA (7a ed.)

Blackburn, R. A., & Brush, C. G. (2008). Small business and entrepreneurship (1st published.). Sage.

Cita Chicago Style (17a ed.)

Blackburn, Robert A., y Candida G. Brush. Small Business and Entrepreneurship. 1st published. Los Angeles [etc.]: Sage, 2008.

Cita MLA (9a ed.)

Blackburn, Robert A., y Candida G. Brush. Small Business and Entrepreneurship. 1st published. Sage, 2008.