APA (7th ed.) Citation

Layton, W. T. (1912). An introduction to the study of prices . With special reference to the history of the nineteenth century.

Chicago Style (17th ed.) Citation

Layton, Walter T. An Introduction to the Study of Prices . With Special Reference to the History of the Nineteenth Century. 1912.

MLA (8th ed.) Citation

Layton, Walter T. An Introduction to the Study of Prices . With Special Reference to the History of the Nineteenth Century. 1912.