Cita APA (7a ed.)

Curtis, S., & Manser, M. (2001). Wordsworth Crossword Companion. Wordsworth Editions Ltd.

Cita Chicago Style (17a ed.)

Curtis, Stephen, y Martin Manser. Wordsworth Crossword Companion. London: Wordsworth Editions Ltd, 2001.

Cita MLA (9a ed.)

Curtis, Stephen, y Martin Manser. Wordsworth Crossword Companion. Wordsworth Editions Ltd, 2001.