Medical groups in the U.S. : a survey of practice characteristics
MLA
Havlicek, Penny L. and American Medical Association. Medical groups in the U.S. : a survey of practice characteristics. [Milwaukee, Wis.] : American Medical Association, Division of Survey and Data Resources, Dept. of Professional Activities Information, 1990.
APA
Havlicek, P. & American Medical Association. (1990). Medical groups in the U.S. : a survey of practice characteristics. [Milwaukee, Wis.] : American Medical Association, Division of Survey and Data Resources, Dept. of Professional Activities Information.
Chicago
Havlicek, Penny L. and American Medical Association. Medical groups in the U.S. : a survey of practice characteristics. [Milwaukee, Wis.] : American Medical Association, Division of Survey and Data Resources, Dept. of Professional Activities Information, 1990.