Παραπομπή σε μορφή APA (7η εκδ.)

Birrell, G. (1979). The Boundless Present: Space and Time in the Literary Fairy Tales of Novalis and Tieck. University of North Carolina Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Birrell, Gordon. The Boundless Present: Space and Time in the Literary Fairy Tales of Novalis and Tieck. Chapel Hill: University of North Carolina Press, 1979.

Παραπομπή σε μορφή MLA (9th εκδ.)

Birrell, Gordon. The Boundless Present: Space and Time in the Literary Fairy Tales of Novalis and Tieck. University of North Carolina Press, 1979.