VanCleave, J. P. (1993). Janice VanCleave's A + projects in biology: Winning experiments for science fairs and extra credit. Wiley.
Citazione stile Chigago Style (17a edizione)VanCleave, Janice Pratt. Janice VanCleave's A + Projects in Biology: Winning Experiments for Science Fairs and Extra Credit. New York: Wiley, 1993.
Citatione MLA (9a ed.)VanCleave, Janice Pratt. Janice VanCleave's A + Projects in Biology: Winning Experiments for Science Fairs and Extra Credit. Wiley, 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.