APA (7th ed.) Citation

Enid Blyton & Silcock, S. (2011). The very peculiar cow: And other stories. Award Pub. Ltd.

Chicago Style (17th ed.) Citation

Enid Blyton and Sara Silcock. The Very Peculiar Cow: And Other Stories. Not: Award Pub. Ltd, 2011.

MLA (9th ed.) Citation

Enid Blyton and Sara Silcock. The Very Peculiar Cow: And Other Stories. Award Pub. Ltd, 2011.