Cita APA (7th ed.)

Brook, P. (2017). Tip of the tongue. Nick Hern Books.

Cita Chicago (17th ed.)

Brook, Peter. Tip of the Tongue. London: Nick Hern Books, 2017.

Cita MLA (9th ed.)

Brook, Peter. Tip of the Tongue. Nick Hern Books, 2017.

Atenció: Aquestes cites poden no estar 100% correctes.