APA (7th ed.) Citation

Spencer, M. H. (1968). Managerial economics: Text, problems, and short cases (3d ed.). R. D. Irwin.

Chicago Style (17th ed.) Citation

Spencer, Milton H. Managerial Economics: Text, Problems, and Short Cases. 3d ed. Homewood, Ill: R. D. Irwin, 1968.

MLA (9th ed.) Citation

Spencer, Milton H. Managerial Economics: Text, Problems, and Short Cases. 3d ed. R. D. Irwin, 1968.