APA (7th ed.) Citation

Marshall, A. (1988). Principles of economics: An introductory volume (8. ed., repr.). Macmillan.

Chicago Style (17th ed.) Citation

Marshall, Alfred. Principles of Economics: An Introductory Volume. 8. ed., repr. Basingstoke u.a: Macmillan, 1988.

MLA (9th ed.) Citation

Marshall, Alfred. Principles of Economics: An Introductory Volume. 8. ed., repr. Macmillan, 1988.