APA

penner l. r., . (1996). Twisters !. new york: random house.

Chicago

penner lucille recht, . 1996. Twisters !. new york: random house.

Harvard

penner l. r., . (1996). Twisters !. new york: random house.

MLA

penner lucille recht, . Twisters !. new york: random house. 1996.