APA (7th ed.) Citation

Babson, R. W. (1959). Business barometers for profits-security-income (9. ed.). Harper.

Chicago Style (17th ed.) Citation

Babson, Roger W. Business Barometers for Profits-security-income. 9. ed. New York, NY: Harper, 1959.

MLA (9th ed.) Citation

Babson, Roger W. Business Barometers for Profits-security-income. 9. ed. Harper, 1959.