APA

Schauffler H. H., McMenamin S., Cubanski J. & Hanley H. S. (20010201). Differences in the kinds of problems consumers report in staff/group health maintenance organizations, independent practice association/network health maintenance organizations, and preferred provider organizations in California. : Medical care.

Chicago

Schauffler H H, McMenamin S, Cubanski J and Hanley H S. 20010201. Differences in the kinds of problems consumers report in staff/group health maintenance organizations, independent practice association/network health maintenance organizations, and preferred provider organizations in California. : Medical care.

Harvard

Schauffler H. H., McMenamin S., Cubanski J. and Hanley H. S. (20010201). Differences in the kinds of problems consumers report in staff/group health maintenance organizations, independent practice association/network health maintenance organizations, and preferred provider organizations in California. : Medical care.

MLA

Schauffler H H, McMenamin S, Cubanski J and Hanley H S. Differences in the kinds of problems consumers report in staff/group health maintenance organizations, independent practice association/network health maintenance organizations, and preferred provider organizations in California. : Medical care. 20010201.