APA (7th ed.) Citation

Hope,Laura Lee. (1962). The Bobbsey twins' mystery at school. Grosset and Dunlap.

Chicago Style (17th ed.) Citation

Hope,Laura Lee. The Bobbsey Twins' Mystery at School. New York: Grosset and Dunlap, 1962.

MLA (9th ed.) Citation

Hope,Laura Lee. The Bobbsey Twins' Mystery at School. Grosset and Dunlap, 1962.

Warning: These citations may not always be 100% accurate.