APA način citiranja (7. izdanje)

Spengler, J. J. (1965). French predecessors of Malthus; a study in eighteenth-century wage and population theory, by Joseph J. Spengler. Octagon Books.

Čikaški stil citiranja (17. izdanje)

Spengler, Joseph John. French Predecessors of Malthus; a Study in Eighteenth-century Wage and Population Theory, by Joseph J. Spengler. New York: Octagon Books, 1965.

MLA način citiranja (9. izdanje)

Spengler, Joseph John. French Predecessors of Malthus; a Study in Eighteenth-century Wage and Population Theory, by Joseph J. Spengler. Octagon Books, 1965.