Downie N. A., . (2003). Ink sandwiches, electric worms: and 37 other experiments for Saturday science. Baltimore, Maryland: The Johns Hopkins University Press.
Chicago
Downie Neil A, . 2003. Ink sandwiches, electric worms: and 37 other experiments for Saturday science. Baltimore, Maryland: The Johns Hopkins University Press.
Harvard
Downie N. A., . (2003). Ink sandwiches, electric worms: and 37 other experiments for Saturday science. Baltimore, Maryland: The Johns Hopkins University Press.
MLA
Downie Neil A, . Ink sandwiches, electric worms: and 37 other experiments for Saturday science. Baltimore, Maryland: The Johns Hopkins University Press. 2003.
