APA Style

Warfield, Carol A.. (1993). PRINCIPLES AND PRACTICE OF PAIN MANAGEMENT . New York: McGraw-Hill, Inc..

Chicago Style

Warfield, Carol A.. PRINCIPLES AND PRACTICE OF PAIN MANAGEMENT. New York: McGraw-Hill, Inc., 1993. Text.

MLA Style

Warfield, Carol A.. PRINCIPLES AND PRACTICE OF PAIN MANAGEMENT. New York: McGraw-Hill, Inc., 1993. Text.

Turabian Style

Warfield, Carol A.. PRINCIPLES AND PRACTICE OF PAIN MANAGEMENT. New York: McGraw-Hill, Inc., 1993. Print.