Cita APA (7th ed.)

Penna, S., & Valente, P. (2020). A Boy Asleep under the Sun: Versions of Sandro Penna. Project Muse.

Cita Chicago (17th ed.)

Penna, Sandro, i Peter Valente. A Boy Asleep Under the Sun: Versions of Sandro Penna. Baltimore, Maryland: Project Muse, 2020.

Cita MLA (9th ed.)

Penna, Sandro, i Peter Valente. A Boy Asleep Under the Sun: Versions of Sandro Penna. Project Muse, 2020.