APA (7th ed.) Citation

Troy, L. (1983). Almanac of business and industrial financial ratios (1972 ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Troy, Leo. Almanac of Business and Industrial Financial Ratios. 1972 ed. Englewood Cliffs, N.J.: Prentice-Hall, 1983.

MLA (9th ed.) Citation

Troy, Leo. Almanac of Business and Industrial Financial Ratios. 1972 ed. Prentice-Hall, 1983.