Cita APA (7a ed.)

Stacy, R. A., & Shear, D. (1975). [Letter to David Shear]. Organisation for Economic Co-operation and Development.

Cita Chicago Style (17a ed.)

Stacy, Roy A., y David Shear. [Letter to David Shear]. Paris: Organisation for Economic Co-operation and Development, 1975.

Cita MLA (8a ed.)

Stacy, Roy A., y David Shear. [Letter to David Shear]. Organisation for Economic Co-operation and Development, 1975.