Peterson, F. (1963). American labor unions: What they are and how they work (2nd rev. ed.). Harper & Row.
Cita Chicago Style (17a ed.)Peterson, Florence. American Labor Unions: What They Are and How They Work. 2nd rev. ed. New York: Harper & Row, 1963.
Cita MLA (9a ed.)Peterson, Florence. American Labor Unions: What They Are and How They Work. 2nd rev. ed. Harper & Row, 1963.
Precaución: Estas citas no son 100% exactas.