APA (7th ed.) Citation

Ann Cartwright & Reg Cartwright. (1985). Norah's Ark. Hutchinson Childrent's Book.

Chicago Style (17th ed.) Citation

Ann Cartwright and Reg Cartwright. Norah's Ark. London: Hutchinson Childrent's Book, 1985.

MLA (9th ed.) Citation

Ann Cartwright and Reg Cartwright. Norah's Ark. Hutchinson Childrent's Book, 1985.