APA Style

WILLINGHAM, J, R., CARMICHAEL, D. (1987). Auditing Concepts and Methods: a guide to current auditing theory and practice (4). New York: McGraw-Hill Publishing Company.

MLA Style

WILLINGHAM, JOHN, R.., CARMICHAEL, D.R.. "Auditing Concepts and Methods: a guide to current auditing theory and practice". 4 New York: McGraw-Hill Publishing Company, 1987. Text.