APA (7th ed.) Citation

Montgomery, J. K. (1937). The mathematical problem of the price index. P. S. King.

Chicago Style (17th ed.) Citation

Montgomery, John Knowles. The Mathematical Problem of the Price Index. London: P. S. King, 1937.

MLA (9th ed.) Citation

Montgomery, John Knowles. The Mathematical Problem of the Price Index. P. S. King, 1937.

Warning: These citations may not always be 100% accurate.