Cita APA (7th ed.)

OSBORNE, M. P. (1998). MAGIC TREE HOUSE # 13 VACATION UNDER THE VOLCANO. RANDOM HOUSE.

Cita Chicago (17th ed.)

OSBORNE, MARY. POPE. MAGIC TREE HOUSE # 13 VACATION UNDER THE VOLCANO. NEW YORK: RANDOM HOUSE, 1998.

Cita MLA (9th ed.)

OSBORNE, MARY. POPE. MAGIC TREE HOUSE # 13 VACATION UNDER THE VOLCANO. RANDOM HOUSE, 1998.