APA (7th ed.) Citation

Posner-Sanchez, A. (2017). As big as a whale. Parragon Books Ltd.

Chicago Style (17th ed.) Citation

Posner-Sanchez, Andrea. As Big as a Whale. UK: Parragon Books Ltd, 2017.

MLA (9th ed.) Citation

Posner-Sanchez, Andrea. As Big as a Whale. Parragon Books Ltd, 2017.

Warning: These citations may not always be 100% accurate.