APA (7th ed.) Citation

Spurr, W., Kellogg, L. S., & Smith, J. H. (1955). Business and economic statistics. Irwin.

Chicago Style (17th ed.) Citation

Spurr, William, Lester S. Kellogg, and John H. Smith. Business and Economic Statistics. Homewood, Ilinois: Irwin, 1955.

MLA (9th ed.) Citation

Spurr, William, et al. Business and Economic Statistics. Irwin, 1955.