APA (7th ed.) Citation

Olyff, C. (1994). 123 .. (1. American ed.). Ticknor & Fields, Books for Young Readers.

Chicago Style (17th ed.) Citation

Olyff, Clotilde. 123 .. 1. American ed. New York: Ticknor & Fields, Books for Young Readers, 1994.

MLA (9th ed.) Citation

Olyff, Clotilde. 123 .. 1. American ed. Ticknor & Fields, Books for Young Readers, 1994.