APA (7th ed.) Citation

Atkinson, M. E. (1940). Mystery manor: A novel for boys & girls. Children's Book Club.

Chicago Style (17th ed.) Citation

Atkinson, M. E. Mystery Manor: A Novel for Boys & Girls. London: Children's Book Club, 1940.

MLA (9th ed.) Citation

Atkinson, M. E. Mystery Manor: A Novel for Boys & Girls. Children's Book Club, 1940.