Stjernfelt, F. Letterforms, Categories, and the A Priori Stance: Frederik Stjernfelt. Writing the signifying scene revisited.(1993).
Čikaški stil citiranja (17. izdanje)Stjernfelt, Frederik. "Letterforms, Categories, and the A Priori Stance: Frederik Stjernfelt." Writing the Signifying Scene Revisited.(1993) .
MLA način citiranja (8. izdanje)Stjernfelt, Frederik. "Letterforms, Categories, and the A Priori Stance: Frederik Stjernfelt." Writing the Signifying Scene Revisited.(1993), .
Upozorenje: Ovi citati možda nisu uvijek 100% točni.