APA

Numbers R. L., . (1978). Almost persuaded : american physicians and compulsory health insurance, 1912-1920. Baltimore: Johns Hopkins University Press.

Chicago

Numbers Ronald L, . 1978. Almost persuaded : american physicians and compulsory health insurance, 1912-1920. Baltimore: Johns Hopkins University Press.

Harvard

Numbers R. L., . (1978). Almost persuaded : american physicians and compulsory health insurance, 1912-1920. Baltimore: Johns Hopkins University Press.

MLA

Numbers Ronald L, . Almost persuaded : american physicians and compulsory health insurance, 1912-1920. Baltimore: Johns Hopkins University Press. 1978.