APA način citiranja (7. izdanje)
Floud, R. (1973). An introduction to quantitative methods for historians. Princeton University Press.
Čikaški stil citiranja (17. izdanje)
Floud, Roderick. An Introduction to Quantitative Methods for Historians. Princeton, New Jersey: Princeton University Press, 1973.
MLA način citiranja (9. izdanje)
Floud, Roderick. An Introduction to Quantitative Methods for Historians. Princeton University Press, 1973.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.