Cita APA (7th ed.)
Levitsky, S., & Lapp, T. Solidarismo and Organized Labor.
Cita Chicago (17th ed.)
Levitsky, Steve, i Tony Lapp. Solidarismo and Organized Labor.
Cita MLA (9th ed.)
Levitsky, Steve, i Tony Lapp. Solidarismo and Organized Labor.
Atenció: Aquestes cites poden no estar 100% correctes.