Cita APA (7a ed.)

Why Not Associates (London) & Farrely, L. (1998). Why not. Booth-Clibborn.

Cita Chicago Style (17a ed.)

Why Not Associates (London) y Liz Farrely. Why Not. London: Booth-Clibborn, 1998.

Cita MLA (9a ed.)

Why Not Associates (London) y Liz Farrely. Why Not. Booth-Clibborn, 1998.