I have a weird brother who digested a fly /
author, Joan Holub ; illustrator, Patrick Girouard.

APA Citation

Holub, J., Girouard, P. (1999). I have a weird brother who digested a fly. Morton Grove, Ill.: Albert Whitman.

MLA Citation

Holub, Joan, and Patrick Girouard. I Have a Weird Brother Who Digested a Fly. Morton Grove, Ill.: Albert Whitman, 1999.

Warning: These citations may not always be complete (especially for serials).