Cita APA (7a ed.)

Brissenden, P. F., & Frankel, E. (1920). The I.W.W: A study of american syndicalism (2nd ed.). Columbia University.

Cita Chicago Style (17a ed.)

Brissenden, Paul Frederick, y Emil Frankel. The I.W.W: A Study of American Syndicalism. 2nd ed. New York: Columbia University, 1920.

Cita MLA (9a ed.)

Brissenden, Paul Frederick, y Emil Frankel. The I.W.W: A Study of American Syndicalism. 2nd ed. Columbia University, 1920.