APA (7th ed.) Citation

Crum, W. L., Patton, A. C., & Tebbutt, A. R. (1938). Introduction to economic statistics. McGraw-Hill book company, inc..

Chicago Style (17th ed.) Citation

Crum, William Leonard, Alson Currie Patton, and Arthur Rothwell Tebbutt. Introduction to Economic Statistics. [Place of publication not identified]: McGraw-Hill book company, inc., 1938.

MLA (9th ed.) Citation

Crum, William Leonard, et al. Introduction to Economic Statistics. McGraw-Hill book company, inc., 1938.