APA (7th ed.) Citation

Barton, M. (1931). The secret of High Eldersham. The Mystery league, inc..

Chicago Style (17th ed.) Citation

Barton, Miles. The Secret of High Eldersham. New York: The Mystery league, inc., 1931.

MLA (9th ed.) Citation

Barton, Miles. The Secret of High Eldersham. The Mystery league, inc., 1931.