APA (7th ed.) Citation

Hampel, L. F. (1947). Workbook in business statistics (rev. ed.). Irwin.

Chicago Style (17th ed.) Citation

Hampel, Louis F. Workbook in Business Statistics. rev. ed. Chicago: Irwin, 1947.

MLA (9th ed.) Citation

Hampel, Louis F. Workbook in Business Statistics. rev. ed. Irwin, 1947.