APA (7th ed.) Citation

Helfert, E. A. (1972). Techniques of financial analysis (3rd ed.). Phoenix Press.

Chicago Style (17th ed.) Citation

Helfert, Erich A. Techniques of Financial Analysis. 3rd ed. Quezon City: Phoenix Press, 1972.

MLA (9th ed.) Citation

Helfert, Erich A. Techniques of Financial Analysis. 3rd ed. Phoenix Press, 1972.