APA

Young J. H., . (1961). The toadstool millionaires: a social history of patent medicines in America before Federal regulation. Princeton, N.J: Princeton University Press.

Chicago

Young James Harvey, . 1961. The toadstool millionaires: a social history of patent medicines in America before Federal regulation. Princeton, N.J: Princeton University Press.

Harvard

Young J. H., . (1961). The toadstool millionaires: a social history of patent medicines in America before Federal regulation. Princeton, N.J: Princeton University Press.

MLA

Young James Harvey, . The toadstool millionaires: a social history of patent medicines in America before Federal regulation. Princeton, N.J: Princeton University Press. 1961.