APA (7th ed.) Citation

Townsend, S. (1998). The secret diary of Adrian Mole, aged 13 3/4. [s.n].

Chicago Style (17th ed.) Citation

Townsend, Sue. The Secret Diary of Adrian Mole, Aged 13 3/4. Arrow, London: [s.n], 1998.

MLA (9th ed.) Citation

Townsend, Sue. The Secret Diary of Adrian Mole, Aged 13 3/4. [s.n], 1998.