APA (7th ed.) Citation

Ellis, R. K., Davies, G. R., & Yoder, D. (1941). Workbook for business statistics. Wiley.

Chicago Style (17th ed.) Citation

Ellis, R. K., George R. Davies, and Dale Yoder. Workbook for Business Statistics. New York u.a: Wiley, 1941.

MLA (9th ed.) Citation

Ellis, R. K., et al. Workbook for Business Statistics. Wiley, 1941.