APA (7th ed.) Citation

Helfert, E. A. (1994). Techniques of financial analysis (8th ed.). Irwin.

Chicago Style (17th ed.) Citation

Helfert, Erich A. Techniques of Financial Analysis. 8th ed. Burr Ridge, Ill: Irwin, 1994.

MLA (9th ed.) Citation

Helfert, Erich A. Techniques of Financial Analysis. 8th ed. Irwin, 1994.