APA (7th ed.) Citation

Marshall, A. (1961). Principles of economics: An introductory volume (8. ed., reprint.). Macmillan.

Chicago Style (17th ed.) Citation

Marshall, Alfred. Principles of Economics: An Introductory Volume. 8. ed., reprint. London: Macmillan, 1961.

MLA (9th ed.) Citation

Marshall, Alfred. Principles of Economics: An Introductory Volume. 8. ed., reprint. Macmillan, 1961.

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