APA (7th ed.) Citation

Helfert, E. A. (1972). Techniques of financial analysis (3rd ed.). R. D. Irwin.

Chicago Style (17th ed.) Citation

Helfert, Erich A. Techniques of Financial Analysis. 3rd ed. Homewood, Ill.,: R. D. Irwin, 1972.

MLA (8th ed.) Citation

Helfert, Erich A. Techniques of Financial Analysis. 3rd ed. R. D. Irwin, 1972.