Loeschnig, L. V., & Zweifel, F. W. (1994). Simple chemistry experiments with everyday materials. Goodwill Pub. House.
Cita Chicago Style (17a ed.)Loeschnig, Louis V., y Frances W. Zweifel. Simple Chemistry Experiments with Everyday Materials. New Delhi: Goodwill Pub. House, 1994.
Cita MLA (9a ed.)Loeschnig, Louis V., y Frances W. Zweifel. Simple Chemistry Experiments with Everyday Materials. Goodwill Pub. House, 1994.
Precaución: Estas citas no son 100% exactas.