APA (7th ed.) Citation

Allen, R. L. Opening doors: The life and work of Joseph Schumpeter. Transaction Publ.

Chicago Style (17th ed.) Citation

Allen, Robert Loring. Opening Doors: The Life and Work of Joseph Schumpeter. New Brunswick u.a: Transaction Publ.

MLA (9th ed.) Citation

Allen, Robert Loring. Opening Doors: The Life and Work of Joseph Schumpeter. Transaction Publ.

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