Cita APA

Smith, R. A. M. (1960). Labour relations law (Revised ed.). Bobbsmerrill.

Citación estilo Chicago

Smith, Russel A Merrifield. Labour Relations Law. Revised ed. Newyork: Bobbsmerrill, 1960.

Cita MLA

Smith, Russel A Merrifield. Labour Relations Law. Revised ed. Bobbsmerrill, 1960.