APA (7th ed.) Zitazioa

Defoe, D. (1969). An essay upon projects. Scolar Pr..

Chicago Style (17th ed.) Zitazioa

Defoe, Daniel. An Essay upon Projects. Menston: Scolar Pr., 1969.

MLA (9th ed.) Zitazioa

Defoe, Daniel. An Essay upon Projects. Scolar Pr., 1969.