APA (7th ed.) Zitazioa

Schweid, R. (2013). Octopus. Reaktion Books.

Chicago Style (17th ed.) Zitazioa

Schweid, Richard. Octopus. London: Reaktion Books, 2013.

MLA (9th ed.) Zitazioa

Schweid, Richard. Octopus. Reaktion Books, 2013.