Citazione APA

Layton, W. (1922). An introduction to the study of prices: With special reference to the history of the nineteenth century. Macmillan.

Stile di citazione Chicago

Layton, Walter. An Introduction to the Study of Prices: With Special Reference to the History of the Nineteenth Century. London: Macmillan, 1922.

Citazione MLA

Layton, Walter. An Introduction to the Study of Prices: With Special Reference to the History of the Nineteenth Century. Macmillan, 1922.