APA (7th ed.) Citation
Chrisholm, R. (1978). Principles of economics. Scott, Froeman and co..
Chicago Style (17th ed.) Citation
Chrisholm, Roger. Principles of Economics. London: Scott, Froeman and co., 1978.
MLA (9th ed.) Citation
Chrisholm, Roger. Principles of Economics. Scott, Froeman and co., 1978.
Warning: These citations may not always be 100% accurate.