APA (7th ed.) Citation

Helfert, E. A. (1972). Techniques of financial analysis. Dow Jones-Irwin.

Chicago Style (17th ed.) Citation

Helfert, Erich A. Techniques of Financial Analysis. Homewood, Ill.: Dow Jones-Irwin, 1972.

MLA (9th ed.) Citation

Helfert, Erich A. Techniques of Financial Analysis. Dow Jones-Irwin, 1972.