APA Style

Baumol, W, J., Blinder, A, S. (2011). Economics: principles and policy (11th ed.). ohu: South-Western/Cengage Learning.

MLA Style

Baumol, William, J.., Blinder, Alan, S.. "Economics: principles and policy". 11th ed. ohu: South-Western/Cengage Learning, 2011. PDF.