APA (7th ed.) Citation

Gorlée, D. L. (2020). Wittgenstein's secret diaries: Semiotic writing in cryptography. Bloomsbury Academic.

Chicago Style (17th ed.) Citation

Gorlée, Dinda L. Wittgenstein's Secret Diaries: Semiotic Writing in Cryptography. London ; New York: Bloomsbury Academic, 2020.

MLA (9th ed.) Citation

Gorlée, Dinda L. Wittgenstein's Secret Diaries: Semiotic Writing in Cryptography. Bloomsbury Academic, 2020.