APA (7th ed.) Citation

Blume, M. E., & Friend, I. (1978). The changing role of the individual investor / (by) Marshall E. Blume, Irwin Friend. Wiley.

Chicago Style (17th ed.) Citation

Blume, Marshall E., and Irwin Friend. The Changing Role of the Individual Investor / (by) Marshall E. Blume, Irwin Friend. New York ; Chichester (etc.): Wiley, 1978.

MLA (9th ed.) Citation

Blume, Marshall E., and Irwin Friend. The Changing Role of the Individual Investor / (by) Marshall E. Blume, Irwin Friend. Wiley, 1978.

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