APA (7th ed.) Citation

Konigsburg,E.L. (1989). From the Mixed- up files. Houghton.

Chicago Style (17th ed.) Citation

Konigsburg,E.L. From the Mixed- Up Files. Toronto: Houghton, 1989.

MLA (9th ed.) Citation

Konigsburg,E.L. From the Mixed- Up Files. Houghton, 1989.

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