Cita APA (7a ed.)

Gaynor, H. (2017). The Cottingley secret (First edition.). William Morrow, an imprint of HarperCollinsPublishers.

Cita Chicago Style (17a ed.)

Gaynor, Hazel. The Cottingley Secret. First edition. New York, NY: William Morrow, an imprint of HarperCollinsPublishers, 2017.

Cita MLA (8a ed.)

Gaynor, Hazel. The Cottingley Secret. First edition. William Morrow, an imprint of HarperCollinsPublishers, 2017.

Precaución: Estas citas no son 100% exactas.