From the mixed-up files of Mrs. Basil E. Frankweiler /
[written and illustrated by] E.L. Konigsburg.
APA Citation
Konigsburg, E. L. (20021967). From the mixed-up files of Mrs. Basil E. Frankweiler. New York: Atheneum Books for Young Readers.
MLA Citation
Konigsburg, E. L. From the Mixed-up Files of Mrs. Basil E. Frankweiler. New York: Atheneum Books for Young Readers, 20021967.
Warning: These citations may not always be complete (especially for serials).