Trích dẫn APA

Schumpeter, J. A., & Clemence, R. V. (1989). Essays: On entrepreneurs, innovations, business cycles, and the evolution of capitalism. Transaction Publishers.

Trích dẫn kiểu Chicago

Schumpeter, Joseph A., và Richard V. Clemence. Essays: On Entrepreneurs, Innovations, Business Cycles, and the Evolution of Capitalism. New Jersey: Transaction Publishers, 1989.

Trích dẫn MLA

Schumpeter, Joseph A., và Richard V. Clemence. Essays: On Entrepreneurs, Innovations, Business Cycles, and the Evolution of Capitalism. Transaction Publishers, 1989.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.