Theory of the Linguistic Sign

MLA

Mulder, J. W, and S. G Hervey. Theory of the Linguistic Sign. De Gruyter, 1972.

APA

Mulder, J. W, & Hervey, S. G. (1972). Theory of the Linguistic Sign. De Gruyter.

Chicago

Mulder, J. W., and S. G Hervey. Theory of the Linguistic Sign. : De Gruyter, 1972.