APA (7e ed.) Bronvermelding

OSBORNE, M. P. &. O. (2008). MAGIC TREE HOUSE FACT TRACKER TWISTERS AND OTHER TERRIBLE STORMS. RANDOM HOUSE.

Chicago (17e ed.) Bronvermelding

OSBORNE, MARY. POPE & OSBORNE. MAGIC TREE HOUSE FACT TRACKER TWISTERS AND OTHER TERRIBLE STORMS. NEW YORK: RANDOM HOUSE, 2008.

MLA (9e ed.) Bronvermelding

OSBORNE, MARY. POPE & OSBORNE. MAGIC TREE HOUSE FACT TRACKER TWISTERS AND OTHER TERRIBLE STORMS. RANDOM HOUSE, 2008.