APA (7th ed.) Citation

Helfert, E. A. (1963). Techniques of financial analysis. R.D. Irwin.

Chicago Style (17th ed.) Citation

Helfert, Erich A. Techniques of Financial Analysis. Homewood, Ill.: R.D. Irwin, 1963.

MLA (8th ed.) Citation

Helfert, Erich A. Techniques of Financial Analysis. R.D. Irwin, 1963.