Citazione Stile APA (7a Edizione)

Floud, R. (1979). An introduction to quantitative methods for historians: Roderick Floud ((2nd ed.).). Methuen.

Citazione stile Chigago Style (17a edizione)

Floud, Roderick. An Introduction to Quantitative Methods for Historians: Roderick Floud. (2nd ed.). (London): Methuen, 1979.

Citatione MLA (8a ed.)

Floud, Roderick. An Introduction to Quantitative Methods for Historians: Roderick Floud. (2nd ed.). Methuen, 1979.