Citazione Stile APA (7a Edizione)

Lopet, R. S. (1975). From the eighteenth century to the present. Little, Brown.

Citazione stile Chigago Style (17a edizione)

Lopet, Robert S. From the Eighteenth Century to the Present. Boston: Little, Brown, 1975.

Citatione MLA (9a ed.)

Lopet, Robert S. From the Eighteenth Century to the Present. Little, Brown, 1975.