Cita APA (7a ed.)

Baldwin, R., & Heitler, D. (1995). Creating opportunities. Oxford University.

Cita Chicago Style (17a ed.)

Baldwin, Rick, y David Heitler. Creating Opportunities. Oxford: Oxford University, 1995.

Cita MLA (9a ed.)

Baldwin, Rick, y David Heitler. Creating Opportunities. Oxford University, 1995.