Cita APA (7a ed.)

Beal, E. F., & Wickersham, E. D. (1963). The practice of collective bargaining (Rev. ed.). Irwin.

Cita Chicago Style (17a ed.)

Beal, Edwin F., y Edward D. Wickersham. The Practice of Collective Bargaining. Rev. ed. Homewood: Irwin, 1963.

Cita MLA (9a ed.)

Beal, Edwin F., y Edward D. Wickersham. The Practice of Collective Bargaining. Rev. ed. Irwin, 1963.