Hope,Laura Lee. (1963). The Bobbsey twins and the big river mystery. Grosset and Dunlap.
Chicago Style (17th ed.) CitationHope,Laura Lee. The Bobbsey Twins and the Big River Mystery. New York: Grosset and Dunlap, 1963.
MLA (9th ed.) CitationHope,Laura Lee. The Bobbsey Twins and the Big River Mystery. Grosset and Dunlap, 1963.
Warning: These citations may not always be 100% accurate.