APA (7th ed.) Citation

Learned, E. P. (1969). Business policy: Text and cases (Rev. ed.). R. D. Irwin.

Chicago Style (17th ed.) Citation

Learned, Edmund Philip. Business Policy: Text and Cases. Rev. ed. Homewood, Ill: R. D. Irwin, 1969.

MLA (9th ed.) Citation

Learned, Edmund Philip. Business Policy: Text and Cases. Rev. ed. R. D. Irwin, 1969.