APA (7th ed.) Zitazioa

Hume, D. (2001). Of essay writing. Alex Catalogue.

Chicago Style (17th ed.) Zitazioa

Hume, David. Of Essay Writing. Raleigh, NC: Alex Catalogue, 2001.

MLA (9th ed.) Zitazioa

Hume, David. Of Essay Writing. Alex Catalogue, 2001.