Cita APA (7th ed.)
Mulder, J. W. F., & Hervey, S. G. J. (1972). Theory of the linguistic sign. Mouton.
Cita Chicago (17th ed.)
Mulder, Jan W. F., i Sandor G. J. Hervey. Theory of the Linguistic Sign. The Hague ; Paris: Mouton, 1972.
Cita MLA (9th ed.)
Mulder, Jan W. F., i Sandor G. J. Hervey. Theory of the Linguistic Sign. Mouton, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.