Citazione Stile APA (7a Edizione)

Floud, R. (1973). An introduction to quantitative methods for historians. Princeton University Press.

Citazione stile Chigago Style (17a edizione)

Floud, Roderick. An Introduction to Quantitative Methods for Historians. Princeton, N.J: Princeton University Press, 1973.

Citatione MLA (9a ed.)

Floud, Roderick. An Introduction to Quantitative Methods for Historians. Princeton University Press, 1973.