APA Style

Crowne, Alyssa, Alder, Charlotte. (2010). PURPLE PRINCESS WINS THE PRIZE (English, 2010). New York: Scholastic.

Chicago Style

Crowne, Alyssa, Alder, Charlotte. PURPLE PRINCESS WINS THE PRIZE. English, 2010 New York: Scholastic, 2010. Text.

MLA Style

Crowne, Alyssa, Alder, Charlotte. PURPLE PRINCESS WINS THE PRIZE. English, 2010 New York: Scholastic, 2010. Text.

Turabian Style

Crowne, Alyssa, Alder, Charlotte. PURPLE PRINCESS WINS THE PRIZE. English, 2010 New York: Scholastic, 2010. Print.