APA (7th ed.) Citation

Kennedy, J. W. (1974). A problem manual in economic theory (6th ed.). W.C. Brown.

Chicago Style (17th ed.) Citation

Kennedy, John Wesley. A Problem Manual in Economic Theory. 6th ed. Dubuque,Iowa: W.C. Brown, 1974.

MLA (9th ed.) Citation

Kennedy, John Wesley. A Problem Manual in Economic Theory. 6th ed. W.C. Brown, 1974.