Cita APA (7a ed.)

Wilbur, R. The writer: Richard Wilbur. The Northeast.(1979).

Cita Chicago Style (17a ed.)

Wilbur, Richard. "The Writer: Richard Wilbur." The Northeast.(1979) .

Cita MLA (8a ed.)

Wilbur, Richard. "The Writer: Richard Wilbur." The Northeast.(1979), .