Cita APA (7a ed.)

Gray, B. (1977). The Grammatical Foundations of Rhetoric: Discourse Analysis (Reprint 2019.). De Gruyter.

Cita Chicago Style (17a ed.)

Gray, Bennison. The Grammatical Foundations of Rhetoric: Discourse Analysis. Reprint 2019. Berlin ; Boston: De Gruyter, 1977.

Cita MLA (9a ed.)

Gray, Bennison. The Grammatical Foundations of Rhetoric: Discourse Analysis. Reprint 2019. De Gruyter, 1977.