Citazione Stile APA (7a Edizione)

Benham, F. C. (1960). Economics, a general introduction (6th ed.). Pitman.

Citazione stile Chigago Style (17a edizione)

Benham, Frederic Charles. Economics, a General Introduction. 6th ed. London: Pitman, 1960.

Citatione MLA (9a ed.)

Benham, Frederic Charles. Economics, a General Introduction. 6th ed. Pitman, 1960.