APA Edition Citation

Marshall, A. (1961). Principles of economics / by A. Marshall (9th (variorum) ed. with annotations by C.W. Guillebaud.). Macmillan.

Chicago Edition Citation

Marshall, Alfred. Principles of Economics / by A. Marshall. 9th (variorum) ed. with annotations by C.W. Guillebaud. Macmillan, 1961.

MLA Edition Citation

Marshall, Alfred. Principles of Economics / by A. Marshall. 9th (variorum) ed. with annotations by C.W. Guillebaud. Macmillan, 1961.

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