Cita APA (7a ed.)

Scheffler, I. (1979). Beyond the letter: A philosophical inquiry into ambiquity, vagueness and metaphor in language. Routledge & Kegan Paul.

Cita Chicago Style (17a ed.)

Scheffler, Israel. Beyond the Letter: A Philosophical Inquiry into Ambiquity, Vagueness and Metaphor in Language. London ; Boston ; Henley: Routledge & Kegan Paul, 1979.

Cita MLA (9a ed.)

Scheffler, Israel. Beyond the Letter: A Philosophical Inquiry into Ambiquity, Vagueness and Metaphor in Language. Routledge & Kegan Paul, 1979.