APA (7th ed.) Zitazioa

Burroughs, W. S. (2014). Nova express. Grove Press.

Chicago Style (17th ed.) Zitazioa

Burroughs, William S. Nova Express. New York, USA: Grove Press, 2014.

MLA (9th ed.) Zitazioa

Burroughs, William S. Nova Express. Grove Press, 2014.