APA Style

Osborne, Mary Pope. (1997). Magic Tree House #9: Dolphins at Day break . Ashland: Wortel Books.

Chicago Style

Osborne, Mary Pope. Magic Tree House #9: Dolphins at Day break. Ashland: Wortel Books, 1997. Book.

MLA Style

Osborne, Mary Pope. Magic Tree House #9: Dolphins at Day break. Ashland: Wortel Books, 1997. Book.

Turabian Style

Osborne, Mary Pope. Magic Tree House #9: Dolphins at Day break. Ashland: Wortel Books, 1997. Book.