Cita APA (7th ed.)

Bloom, H., & Foster, B. (2010). The sonnets. Facts on file, Inc. ; Viva books.

Cita Chicago (17th ed.)

Bloom, Harold, i Brett Foster. The Sonnets. New York : New Delhi: Facts on file, Inc. ; Viva books, 2010.

Cita MLA (8th ed.)

Bloom, Harold, i Brett Foster. The Sonnets. Facts on file, Inc. ; Viva books, 2010.