Citazione Stile APA (7a Edizione)

Gilbert, F. (1977). History: Choice and commitment. The Belknap Press of Harvard University Press.

Citazione stile Chigago Style (17a edizione)

Gilbert, Felix. History: Choice and Commitment. Cambridge, Massachusetts ; London: The Belknap Press of Harvard University Press, 1977.

Citatione MLA (9a ed.)

Gilbert, Felix. History: Choice and Commitment. The Belknap Press of Harvard University Press, 1977.