APA (7th ed.) Citation

Roby, M. L. (1974). The broken key. Milton House Books.

Chicago Style (17th ed.) Citation

Roby, Mary Linn. The Broken Key. Aylesbury: Milton House Books, 1974.

MLA (8th ed.) Citation

Roby, Mary Linn. The Broken Key. Milton House Books, 1974.

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