APA (7th ed.) Citation

Walker, F. A., & Dewey, D. R. (1971). Discussions in economics and statistics. A. M. Kelley.

Chicago Style (17th ed.) Citation

Walker, Francis Amasa, and Davis Rich Dewey. Discussions in Economics and Statistics. New York: A. M. Kelley, 1971.

MLA (9th ed.) Citation

Walker, Francis Amasa, and Davis Rich Dewey. Discussions in Economics and Statistics. A. M. Kelley, 1971.