APA (7th ed.) Zitazioa

Hickson, E. (2016). Oil. Nick Hern Books.

Chicago Style (17th ed.) Zitazioa

Hickson, Ella. Oil. London: Nick Hern Books, 2016.

MLA (9th ed.) Zitazioa

Hickson, Ella. Oil. Nick Hern Books, 2016.