APA (7th ed.) Citation

Hammer, L. H., Carter, W. K., & Usry, M. F. (1994). Cost accounting (11th. ed.). South-Western.

Chicago Style (17th ed.) Citation

Hammer, Lawrence H., William K. Carter, and Milton F. Usry. Cost Accounting. 11th. ed. Cincinnati: South-Western, 1994.

MLA (9th ed.) Citation

Hammer, Lawrence H., et al. Cost Accounting. 11th. ed. South-Western, 1994.