Ryerson, R. A. (1978). The Revolution is now begun: The radical committees of Philadelphia, 1765-1776. University of Pennsylvania Press.
Citace podle Chicago (17th ed.)Ryerson, Richard Alan. The Revolution Is Now Begun: The Radical Committees of Philadelphia, 1765-1776. [Philadelphia]: University of Pennsylvania Press, 1978.
Citace podle MLA (9th ed.)Ryerson, Richard Alan. The Revolution Is Now Begun: The Radical Committees of Philadelphia, 1765-1776. University of Pennsylvania Press, 1978.
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