Cita APA (7a ed.)

Spencer, M. H. (1968). Managerial economics: Text, problems, and short cases (3rd ed., [1st printing].). Irwin.

Cita Chicago Style (17a ed.)

Spencer, Milton H. Managerial Economics: Text, Problems, and Short Cases. 3rd ed., [1st printing]. Homewood: Irwin, 1968.

Cita MLA (9a ed.)

Spencer, Milton H. Managerial Economics: Text, Problems, and Short Cases. 3rd ed., [1st printing]. Irwin, 1968.