Cita APA (7a ed.)

Exley, H., & Exley, R. (1976). To dad: A gift book written by children for fathers everywhere. Exley Publications Ltd.

Cita Chicago Style (17a ed.)

Exley, Helen, y Richard Exley. To Dad: A Gift Book Written by Children for Fathers Everywhere. [Watford]: Exley Publications Ltd, 1976.

Cita MLA (9a ed.)

Exley, Helen, y Richard Exley. To Dad: A Gift Book Written by Children for Fathers Everywhere. Exley Publications Ltd, 1976.