Wick, W. (1997). A drop of water: A book of science and wonder. Scholastic Press.
Citazione stile Chigago Style (17a edizione)Wick, Walter. A Drop of Water: A Book of Science and Wonder. Nueva York: Scholastic Press, 1997.
Citatione MLA (9a ed.)Wick, Walter. A Drop of Water: A Book of Science and Wonder. Scholastic Press, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.