283956 Summerlin, L. R., & Ealy, J. L. (1988). Chemical demonstrations: A sourcebook for teachers. Washington, DC : American Chemical Society.
Citazione stile Chigago Style (17a edizione)283956 Summerlin, Lee R., e James L. Ealy. Chemical Demonstrations: A Sourcebook for Teachers. Washington, DC : American Chemical Society, 1988.
Citatione MLA (9a ed.)283956 Summerlin, Lee R., e James L. Ealy. Chemical Demonstrations: A Sourcebook for Teachers. Washington, DC : American Chemical Society, 1988.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.