Citação norma APA

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

Citação norma Chicago

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

Citação norma MLA

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

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.