Cita APA (7th ed.)

Reher, D. S., & Schofield, R. (1993). Old and new methods in historical demography. Clarendon Press.

Cita Chicago (17th ed.)

Reher, David Sven, i Roger Schofield. Old and New Methods in Historical Demography. Oxford [Eng.]: Clarendon Press, 1993.

Cita MLA (9th ed.)

Reher, David Sven, i Roger Schofield. Old and New Methods in Historical Demography. Clarendon Press, 1993.