Cita APA (7a ed.)

/ O'sullivan.A & Sheffrin.S.and Perez.S. (2001). Microeconomics: : Principles,Applications and Tools (6th.). :Peasons.

Cita Chicago Style (17a ed.)

/ O'sullivan.A y Sheffrin.S.and Perez.S. Microeconomics: : Principles,Applications and Tools. 6th. -Boston: :Peasons, 2001.

Cita MLA (9a ed.)

/ O'sullivan.A y Sheffrin.S.and Perez.S. Microeconomics: : Principles,Applications and Tools. 6th. :Peasons, 2001.