APA (7th ed.) Citation

Samuelson, W. F. (1999). Managerial economics. The Dryden.

Chicago Style (17th ed.) Citation

Samuelson, William F. Managerial Economics. Fort Worth: The Dryden, 1999.

MLA (9th ed.) Citation

Samuelson, William F. Managerial Economics. The Dryden, 1999.