Freedman, R., & Bjorklund, L. F. (1977). How birds fly. Holiday House.
Chicago Style (17th ed.) CitationFreedman, Russell, and Lorence F. Bjorklund. How Birds Fly. New York: Holiday House, 1977.
MLA (8th ed.) CitationFreedman, Russell, and Lorence F. Bjorklund. How Birds Fly. Holiday House, 1977.
Warning: These citations may not always be 100% accurate.