APA Style

Cramer, J, , A., Spilker, B. (1996). Quality of Life and Pharmacoeconomics : an Introduction . Philadelphia: Lippincott Raven Publishers.

MLA Style

Cramer, Joyce, , A.., Spilker, Bert. "Quality of Life and Pharmacoeconomics : an Introduction". Philadelphia: Lippincott Raven Publishers, 1996. print.