APA (7th ed.) Citation

Beals, R. E. (1972). Statistics for economists: An introduction. Rand McNally.

Chicago Style (17th ed.) Citation

Beals, Ralph E. Statistics for Economists: An Introduction. Chicago: Rand McNally, 1972.

MLA (9th ed.) Citation

Beals, Ralph E. Statistics for Economists: An Introduction. Rand McNally, 1972.